<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e88f3-06a3-7731-864d-899344c2d16d,g:10f58c02-6ba6-400f-96ac-71204903a0ff-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.opireit.com/role/CoverPage" xlink:type="simple" xlink:href="opi-20260630.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019e88f3-0763-7eac-9896-252acb2a4aee" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentType_019e88f3-0763-7eac-9896-252acb2a4aee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_019e88f3-0763-7a27-88dc-4645fe052fad" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentQuarterlyReport_019e88f3-0763-7a27-88dc-4645fe052fad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019e88f3-0763-73fe-8a35-24e6ec8e5844" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentPeriodEndDate_019e88f3-0763-73fe-8a35-24e6ec8e5844" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_019e88f3-0763-797d-8300-d29381f9585f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentTransitionReport_019e88f3-0763-797d-8300-d29381f9585f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019e88f3-0763-7733-bc84-d330aebf482d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityFileNumber_019e88f3-0763-7733-bc84-d330aebf482d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019e88f3-0763-7dfa-949a-d2f09c11795e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityRegistrantName_019e88f3-0763-7dfa-949a-d2f09c11795e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019e88f3-0763-77f9-9b08-dd7b074800f1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019e88f3-0763-77f9-9b08-dd7b074800f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019e88f3-0763-7c65-b0ca-0f8501fd1b1a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityTaxIdentificationNumber_019e88f3-0763-7c65-b0ca-0f8501fd1b1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019e88f3-0763-7d1f-985e-130814037103" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressAddressLine1_019e88f3-0763-7d1f-985e-130814037103" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019e88f3-0763-7258-a9bf-c7c3ef3b61a1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressAddressLine2_019e88f3-0763-7258-a9bf-c7c3ef3b61a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine3_019e88f3-0763-7ef5-aeef-ac864de054a0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine3"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressAddressLine3_019e88f3-0763-7ef5-aeef-ac864de054a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019e88f3-0763-7245-aeff-6526dfcb1996" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressCityOrTown_019e88f3-0763-7245-aeff-6526dfcb1996" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019e88f3-0763-72b8-a479-c7a5ed766284" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressStateOrProvince_019e88f3-0763-72b8-a479-c7a5ed766284" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019e88f3-0763-76fb-b166-0f7ab407f123" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityAddressPostalZipCode_019e88f3-0763-76fb-b166-0f7ab407f123" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019e88f3-0763-771c-8c99-6af56a3ef738" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_CityAreaCode_019e88f3-0763-771c-8c99-6af56a3ef738" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019e88f3-0763-7922-8187-c53a2dc0b565" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_LocalPhoneNumber_019e88f3-0763-7922-8187-c53a2dc0b565" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019f12cc-3211-7dbe-9809-148e7bbb1443" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_Security12bTitle_019f12cc-3211-7dbe-9809-148e7bbb1443" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019f12cd-90d4-7e18-a07b-4bf8747082a4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_TradingSymbol_019f12cd-90d4-7e18-a07b-4bf8747082a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019f12ce-0eee-76c8-a333-c06fe88211f4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_SecurityExchangeName_019f12ce-0eee-76c8-a333-c06fe88211f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_019e88f3-0763-7885-9d07-adb8421c5540" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityCurrentReportingStatus_019e88f3-0763-7885-9d07-adb8421c5540" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_019e88f3-0763-7869-b047-ea562c2bad1a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityInteractiveDataCurrent_019e88f3-0763-7869-b047-ea562c2bad1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_019e88f3-0763-72f6-a64e-dec462482157" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityFilerCategory_019e88f3-0763-72f6-a64e-dec462482157" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_019e88f3-0763-7930-a1c1-a523f5032a53" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntitySmallBusiness_019e88f3-0763-7930-a1c1-a523f5032a53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019e88f3-0763-7206-b45b-57859d24bafa" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityEmergingGrowthCompany_019e88f3-0763-7206-b45b-57859d24bafa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_019e88f3-0763-7e4a-8d1a-affd19233b4b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityShellCompany_019e88f3-0763-7e4a-8d1a-affd19233b4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_019e88f3-0763-7002-bf53-00e83397fc5d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_019e88f3-0763-7002-bf53-00e83397fc5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019e88f3-0763-7c51-8a21-673ab5b4b9ff" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_EntityCentralIndexKey_019e88f3-0763-7c51-8a21-673ab5b4b9ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019e88f3-0763-7d7a-a966-20cc612213c1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_AmendmentFlag_019e88f3-0763-7d7a-a966-20cc612213c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019e88f3-0763-7deb-9897-5961521485b0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_CurrentFiscalYearEndDate_019e88f3-0763-7deb-9897-5961521485b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_019e88f3-0763-7a5f-b06c-29650ce2a8e9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentFiscalYearFocus_019e88f3-0763-7a5f-b06c-29650ce2a8e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_019e88f3-0763-7928-b9a9-3d431d3bda83" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019e88f3-0763-7f5a-88ac-0c68091c33fe" xlink:to="loc_dei_DocumentFiscalPeriodFocus_019e88f3-0763-7928-b9a9-3d431d3bda83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019e88f3-0763-7245-a9dd-79c324e80b2e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019e88f3-0763-7368-9cdc-74d0ed1e9d07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019e88f3-0763-7245-a9dd-79c324e80b2e" xlink:to="loc_us-gaap_StatementTable_019e88f3-0763-7368-9cdc-74d0ed1e9d07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-736e-870d-5e7336cf7a24" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7368-9cdc-74d0ed1e9d07" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-736e-870d-5e7336cf7a24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-7374-802b-cb07c2f0ae74" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-736e-870d-5e7336cf7a24" xlink:to="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-7374-802b-cb07c2f0ae74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrelatedPartyMember_019e88f3-0763-79a3-b7f5-b5a18d7db896" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonrelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-7374-802b-cb07c2f0ae74" xlink:to="loc_us-gaap_NonrelatedPartyMember_019e88f3-0763-79a3-b7f5-b5a18d7db896" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019e88f3-0763-7050-808e-02b3b12e14d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-7374-802b-cb07c2f0ae74" xlink:to="loc_us-gaap_RelatedPartyMember_019e88f3-0763-7050-808e-02b3b12e14d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f36da-58a0-721b-90a8-7cb6ccf09e4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7368-9cdc-74d0ed1e9d07" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f36da-58a0-721b-90a8-7cb6ccf09e4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f36da-58a0-72b7-9d68-9a0b07af3df8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f36da-58a0-721b-90a8-7cb6ccf09e4f" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f36da-58a0-72b7-9d68-9a0b07af3df8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3700-58d5-7b73-b45e-45726fad0768" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f36da-58a0-72b7-9d68-9a0b07af3df8" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3700-58d5-7b73-b45e-45726fad0768" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019e88f3-0763-7991-bb7e-b7e6bb3c12a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7368-9cdc-74d0ed1e9d07" xlink:to="loc_us-gaap_StatementLineItems_019e88f3-0763-7991-bb7e-b7e6bb3c12a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019e88f3-0763-7991-bb7e-b7e6bb3c12a0" xlink:to="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNetAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_019e88f3-0763-71bd-9c45-6116a16de60f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Land"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:to="loc_us-gaap_Land_019e88f3-0763-71bd-9c45-6116a16de60f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019e88f3-0763-7792-8a61-aa13a5bcf2ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentBuildingAndBuildingImprovements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:to="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019e88f3-0763-7792-8a61-aa13a5bcf2ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019e88f3-0763-7510-9568-f21a25a98202" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAtCost"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019e88f3-0763-7510-9568-f21a25a98202" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019e88f3-0763-713e-bc78-8607349165d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019e88f3-0763-713e-bc78-8607349165d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNet_019e88f3-0763-7d09-8665-a6e57a59edb8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019e88f3-0763-7ff2-ace9-5f2d0af18b46" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNet_019e88f3-0763-7d09-8665-a6e57a59edb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019f8856-e6b2-793b-a7dd-b793a4e046b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019f8856-e6b2-793b-a7dd-b793a4e046b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentsJointVentures_019e88f3-0763-7839-b9cf-8fe0c71224a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentsJointVentures"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_RealEstateInvestmentsJointVentures_019e88f3-0763-7839-b9cf-8fe0c71224a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e88f3-0763-74fd-8880-4d8533c2e148" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019e88f3-0763-74fd-8880-4d8533c2e148" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e88f3-0763-7002-bf2d-791ef9ea9a16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e88f3-0763-7002-bf2d-791ef9ea9a16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_019e88f3-0763-7ae7-bae7-c06ed57ba33e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_019e88f3-0763-7ae7-bae7-c06ed57ba33e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_019e88f3-0763-7c14-a074-a17839198d65" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_AccountsReceivableNet_019e88f3-0763-7c14-a074-a17839198d65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsLeasingNet_019e88f3-0763-7847-8d97-15e47b5b652c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredCostsLeasingNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_DeferredCostsLeasingNet_019e88f3-0763-7847-8d97-15e47b5b652c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019e88f3-0763-7fdf-bbca-ba34bf540514" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_OtherAssets_019e88f3-0763-7fdf-bbca-ba34bf540514" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019e88f3-0763-722d-b47a-69529e8c94ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019e88f3-0763-7336-a498-96e34cb6b3ca" xlink:to="loc_us-gaap_Assets_019e88f3-0763-722d-b47a-69529e8c94ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019e88f3-0763-7991-bb7e-b7e6bb3c12a0" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019e88f3-0763-7ea2-8cf4-941d2f092aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_SecuredDebt_019e88f3-0763-7ea2-8cf4-941d2f092aa1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LiabilitiesHeldForSaleProperty_019f8858-3644-7eb1-88d6-f755acb82676" xlink:href="opi-20260630.xsd#opi_LiabilitiesHeldForSaleProperty"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_opi_LiabilitiesHeldForSaleProperty_019f8858-3644-7eb1-88d6-f755acb82676" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_019e88f3-0763-7636-86dc-4e32a8cd7b90" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_OtherLiabilities_019e88f3-0763-7636-86dc-4e32a8cd7b90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_019e88f3-0763-7a6f-8907-a78078d17789" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableOtherCurrentAndNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_019e88f3-0763-7a6f-8907-a78078d17789" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffMarketLeaseUnfavorable_019e88f3-0763-7b7a-a8c8-b03340dfd47b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffMarketLeaseUnfavorable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_OffMarketLeaseUnfavorable_019e88f3-0763-7b7a-a8c8-b03340dfd47b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LiabilitiesNotSubjectToCompromise_019e88f3-0763-7e96-9846-3312ccab3a1b" xlink:href="opi-20260630.xsd#opi_LiabilitiesNotSubjectToCompromise"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_opi_LiabilitiesNotSubjectToCompromise_019e88f3-0763-7e96-9846-3312ccab3a1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesSubjectToCompromise_019e88f3-0763-7b2b-bd93-4f0af6611f32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_LiabilitiesSubjectToCompromise_019e88f3-0763-7b2b-bd93-4f0af6611f32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e88f3-0763-71db-ae91-2cd45ee9a0b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_Liabilities_019e88f3-0763-71db-ae91-2cd45ee9a0b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019e88f3-0763-7d90-afcc-2d3889278676" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019e88f3-0763-7d90-afcc-2d3889278676" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019e88f3-0763-72d8-9bcc-2a971907cdec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:to="loc_us-gaap_CommonStockValue_019e88f3-0763-72d8-9bcc-2a971907cdec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e88f3-0763-7b87-a3b8-2e58dd6e2148" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e88f3-0763-7b87-a3b8-2e58dd6e2148" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e88f3-0763-7d6d-b5ab-6c3a6922fb54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e88f3-0763-7d6d-b5ab-6c3a6922fb54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CumulativeDividends_019e88f3-0763-79e3-812e-4dc37240ec7f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CumulativeDividends"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:to="loc_us-gaap_CumulativeDividends_019e88f3-0763-79e3-812e-4dc37240ec7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e88f3-0763-7173-941d-9ec53033bee9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019e88f3-0763-74a8-b8b6-4864c01d1ca5" xlink:to="loc_us-gaap_StockholdersEquity_019e88f3-0763-7173-941d-9ec53033bee9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e88f3-0763-73ad-b73a-e56150fd6f1f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019e88f3-0763-7b75-9954-d48e329c3ea1" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e88f3-0763-73ad-b73a-e56150fd6f1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019e88f3-0763-7296-a2b2-59dba1504e23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019f3703-f9e8-7260-9e39-879c9ba1e482" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019e88f3-0763-7296-a2b2-59dba1504e23" xlink:to="loc_us-gaap_StatementTable_019f3703-f9e8-7260-9e39-879c9ba1e482" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3703-f9e8-70bd-a9b1-5fb12be108ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3703-f9e8-7260-9e39-879c9ba1e482" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3703-f9e8-70bd-a9b1-5fb12be108ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3703-f9e8-7da1-89b1-11b9e808e803" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3703-f9e8-70bd-a9b1-5fb12be108ff" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3703-f9e8-7da1-89b1-11b9e808e803" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3703-f9e8-7365-a595-06e49f0eebcf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3703-f9e8-7da1-89b1-11b9e808e803" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3703-f9e8-7365-a595-06e49f0eebcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3703-f9e8-7260-9e39-879c9ba1e482" xlink:to="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019f3703-f9e8-75a2-ac05-8909460324d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019f3703-f9e8-75a2-ac05-8909460324d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_019f3703-f9e8-7cb9-890b-c4486a4a498b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_019f3703-f9e8-7cb9-890b-c4486a4a498b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019f3703-f9e8-7cad-886c-d5cc31909151" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:to="loc_us-gaap_CommonStockSharesIssued_019f3703-f9e8-7cad-886c-d5cc31909151" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019f3703-f9e8-773b-b927-1e7c0b42a3cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3703-f9e8-7bb4-a875-c1253680d99e" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019f3703-f9e8-773b-b927-1e7c0b42a3cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_019e88f3-0763-7c5c-b56b-789e974f75b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_019e88f3-0763-7c5c-b56b-789e974f75b8" xlink:to="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3704-e724-7c46-97b1-6d4538063aad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3704-e724-7c46-97b1-6d4538063aad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3704-e724-74f6-b9bb-05c77e827798" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3704-e724-7c46-97b1-6d4538063aad" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3704-e724-74f6-b9bb-05c77e827798" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3704-e724-76be-ae4d-0f7909581a10" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3704-e724-74f6-b9bb-05c77e827798" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3704-e724-76be-ae4d-0f7909581a10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019fa92e-1bdf-78fb-afeb-9e320c7e2153" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019fa92e-1bdf-78fb-afeb-9e320c7e2153" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019fa92e-1bdf-7541-bf13-bffcdd38d2fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019fa92e-1bdf-78fb-afeb-9e320c7e2153" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019fa92e-1bdf-7541-bf13-bffcdd38d2fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_BusinessManagementAgreementMember_019fa92e-1bdf-7960-8413-4458a21def88" xlink:href="opi-20260630.xsd#opi_BusinessManagementAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019fa92e-1bdf-7541-bf13-bffcdd38d2fb" xlink:to="loc_opi_BusinessManagementAgreementMember_019fa92e-1bdf-7960-8413-4458a21def88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa92e-1bdf-7b6d-861b-d6c5ef37caa3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa92e-1bdf-7b6d-861b-d6c5ef37caa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019fa92e-1bdf-7f54-a958-18687319b2dd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa92e-1bdf-7b6d-861b-d6c5ef37caa3" xlink:to="loc_us-gaap_RelatedPartyDomain_019fa92e-1bdf-7f54-a958-18687319b2dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019fa92e-1bdf-775d-8ea2-9d28cf354465" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019fa92e-1bdf-7f54-a958-18687319b2dd" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019fa92e-1bdf-775d-8ea2-9d28cf354465" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f3704-e724-75ea-bf72-a0600cc99058" xlink:to="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019e88f3-0763-7dcc-abb7-fe3f997cfac7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_Revenues_019e88f3-0763-7dcc-abb7-fe3f997cfac7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTaxExpense_019e88f3-0763-7534-be0c-4cdefd2c5e0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTaxExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_RealEstateTaxExpense_019e88f3-0763-7534-be0c-4cdefd2c5e0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpense_019e88f3-0763-7f4e-8580-cc156fb05c48" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_UtilitiesOperatingExpense_019e88f3-0763-7f4e-8580-cc156fb05c48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019e88f3-0763-75fb-abae-9e94bebaf958" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019e88f3-0763-75fb-abae-9e94bebaf958" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019e88f3-0763-7e5e-8dac-705c7b95ad6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_DepreciationAndAmortization_019e88f3-0763-7e5e-8dac-705c7b95ad6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfRealEstate_019ebaa7-3662-74ab-b013-fcdba54702a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOfRealEstate"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_ImpairmentOfRealEstate_019ebaa7-3662-74ab-b013-fcdba54702a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019e88f3-0763-7a1f-ae3b-39d058f07470" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019e88f3-0763-7a1f-ae3b-39d058f07470" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019e88f3-0763-7149-b8aa-e92d412931aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019e88f3-0763-7149-b8aa-e92d412931aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019e88f3-0763-7c7a-8e91-eaf269a5d25b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_019e88f3-0763-7faa-8493-2b9bd6e00f6b" xlink:to="loc_us-gaap_CostsAndExpenses_019e88f3-0763-7c7a-8e91-eaf269a5d25b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfProperties_019e88f3-0763-7911-bdab-0f59cc25defd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfProperties"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_GainLossOnSaleOfProperties_019e88f3-0763-7911-bdab-0f59cc25defd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAdjustmentOfWarrants_019f885d-84ee-79dd-8b25-264627f74af7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAdjustmentOfWarrants"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_FairValueAdjustmentOfWarrants_019f885d-84ee-79dd-8b25-264627f74af7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndOtherIncome_019e88f3-0763-720d-a70b-e6b1f6d90976" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestAndOtherIncome"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_InterestAndOtherIncome_019e88f3-0763-720d-a70b-e6b1f6d90976" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_019e88f3-0763-734c-b6f4-a7d3cafbac3c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_InterestExpense_019e88f3-0763-734c-b6f4-a7d3cafbac3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainLossonExtinguishmentofDebtNet_019e88f3-0763-7453-8ec3-808436137c95" xlink:href="opi-20260630.xsd#opi_GainLossonExtinguishmentofDebtNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_opi_GainLossonExtinguishmentofDebtNet_019e88f3-0763-7453-8ec3-808436137c95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationItems_019e88f3-0763-7436-ae54-1a6697408c9a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationItems"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_ReorganizationItems_019e88f3-0763-7436-ae54-1a6697408c9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e88f3-0763-7822-b124-11d6c17e89cb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e88f3-0763-7822-b124-11d6c17e89cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019e88f3-0763-7217-9cdd-c8ce3362b439" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019e88f3-0763-7217-9cdd-c8ce3362b439" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e88f3-0763-79f2-a2c7-628e26df75e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e88f3-0763-79f2-a2c7-628e26df75e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e88f3-0763-7b3e-8dcd-0f47a4f1cdda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_NetIncomeLoss_019e88f3-0763-7b3e-8dcd-0f47a4f1cdda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e88f3-0763-7abd-a6ae-14ffca706ec2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e88f3-0763-7abd-a6ae-14ffca706ec2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e88f3-0763-7d54-a493-6f1c3798d8d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e88f3-0763-7d54-a493-6f1c3798d8d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019e88f3-0763-7dad-a375-621cb559d268" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f3704-e724-7a2c-abfa-ed40e675af66" xlink:to="loc_us-gaap_EarningsPerShareAbstract_019e88f3-0763-7dad-a375-621cb559d268" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019e88f3-0763-7d62-8934-e8a96efe6132" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019e88f3-0763-7dad-a375-621cb559d268" xlink:to="loc_us-gaap_EarningsPerShareBasic_019e88f3-0763-7d62-8934-e8a96efe6132" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019e88f3-0763-7af5-928f-8622a47c7136" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019e88f3-0763-7dad-a375-621cb559d268" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019e88f3-0763-7af5-928f-8622a47c7136" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSParenthetical" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSParenthetical"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_019e88f3-0763-719c-bc88-4825c498e9f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019fa92e-69ce-7cd3-a4f6-de8bec7e242e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_019e88f3-0763-719c-bc88-4825c498e9f4" xlink:to="loc_us-gaap_StatementTable_019fa92e-69ce-7cd3-a4f6-de8bec7e242e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa92e-69ce-7628-ad7c-6d2d1ec805e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fa92e-69ce-7cd3-a4f6-de8bec7e242e" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa92e-69ce-7628-ad7c-6d2d1ec805e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa92e-69ce-7662-a97a-4a2b2eee5d83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa92e-69ce-7628-ad7c-6d2d1ec805e3" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa92e-69ce-7662-a97a-4a2b2eee5d83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa92e-69ce-7926-ab3f-c33cfe264656" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa92e-69ce-7662-a97a-4a2b2eee5d83" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa92e-69ce-7926-ab3f-c33cfe264656" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019fa92e-69ce-7cd0-ab52-cccd575a1e8b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fa92e-69ce-7cd3-a4f6-de8bec7e242e" xlink:to="loc_us-gaap_StatementLineItems_019fa92e-69ce-7cd0-ab52-cccd575a1e8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019fa92e-69ce-7b44-9ead-3b4622a9935e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fa92e-69ce-7cd0-ab52-cccd575a1e8b" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019fa92e-69ce-7b44-9ead-3b4622a9935e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSHAREHOLDERSEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_019e88f3-0763-7ad1-adab-4d445d175717" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019e88f3-0763-7e59-82a4-1dcaadc38894" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_019e88f3-0763-7ad1-adab-4d445d175717" xlink:to="loc_us-gaap_StatementTable_019e88f3-0763-7e59-82a4-1dcaadc38894" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019e88f3-0763-72d0-958c-b6125e696d29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7e59-82a4-1dcaadc38894" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019e88f3-0763-72d0-958c-b6125e696d29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019e88f3-0763-72d0-958c-b6125e696d29" xlink:to="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019e88f3-0763-7b1a-a47b-f0f3ba33531e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:to="loc_us-gaap_CommonStockMember_019e88f3-0763-7b1a-a47b-f0f3ba33531e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019e88f3-0763-7c2a-b5bc-36b9f5a887f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019e88f3-0763-7c2a-b5bc-36b9f5a887f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019e88f3-0763-7066-8d47-4e07a22e4aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:to="loc_us-gaap_RetainedEarningsMember_019e88f3-0763-7066-8d47-4e07a22e4aaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_CumulativeCommonDistributionsMember_019e88f3-0763-7eca-8f2d-7443dd415d1a" xlink:href="opi-20260630.xsd#opi_CumulativeCommonDistributionsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019e88f3-0763-7741-9853-876c31931396" xlink:to="loc_opi_CumulativeCommonDistributionsMember_019e88f3-0763-7eca-8f2d-7443dd415d1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3730-5d04-71af-b91c-785186d7e789" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7e59-82a4-1dcaadc38894" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3730-5d04-71af-b91c-785186d7e789" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3730-5d04-7acc-a18a-2e641955c8dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3730-5d04-71af-b91c-785186d7e789" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3730-5d04-7acc-a18a-2e641955c8dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3730-5d04-7e7f-bc3d-9e88269fd38b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3730-5d04-7acc-a18a-2e641955c8dc" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3730-5d04-7e7f-bc3d-9e88269fd38b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019e88f3-0763-7c42-b898-b165d16574f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019e88f3-0763-7e59-82a4-1dcaadc38894" xlink:to="loc_us-gaap_StatementLineItems_019e88f3-0763-7c42-b898-b165d16574f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019e88f3-0763-7c42-b898-b165d16574f4" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019e88f3-0763-74ff-8544-764986f99f8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_SharesOutstanding_019e88f3-0763-74ff-8544-764986f99f8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e88f3-0763-7b46-ab0a-f7652a511929" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockholdersEquity_019e88f3-0763-7b46-ab0a-f7652a511929" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019e88f3-0763-7be9-8b92-ffe354781f85" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019e88f3-0763-7be9-8b92-ffe354781f85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_019e88f3-0763-76f9-8553-03ce73939c30" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_019e88f3-0763-76f9-8553-03ce73939c30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation_019e88f3-0763-721c-8133-58f9c5e53f9a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation_019e88f3-0763-721c-8133-58f9c5e53f9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_019ebb17-eeb6-701b-8f98-6a7fd0d58920" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_019ebb17-eeb6-701b-8f98-6a7fd0d58920" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_019ebb18-5215-7b52-b50c-d57478844422" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_019ebb18-5215-7b52-b50c-d57478844422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e88f3-0763-756a-8293-c6ebb190822d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_NetIncomeLoss_019e88f3-0763-756a-8293-c6ebb190822d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_EliminationOfPredecessorCommonShare_019fad78-0082-7b87-900b-e644ecac36d3" xlink:href="opi-20260630.xsd#opi_EliminationOfPredecessorCommonShare"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_opi_EliminationOfPredecessorCommonShare_019fad78-0082-7b87-900b-e644ecac36d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_EliminationOfPredecessorCommonValue_019f3755-5905-7716-a22d-902e83ba7e2c" xlink:href="opi-20260630.xsd#opi_EliminationOfPredecessorCommonValue"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_opi_EliminationOfPredecessorCommonValue_019f3755-5905-7716-a22d-902e83ba7e2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_019e88f3-0763-7916-8802-5fb017d6fcd7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_DividendsCommonStockCash_019e88f3-0763-7916-8802-5fb017d6fcd7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019e88f3-0763-7e31-85bc-408c3a4bae92" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_SharesOutstanding_019e88f3-0763-7e31-85bc-408c3a4bae92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e88f3-0763-7062-90b1-d7380a5f6dc7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019e88f3-0763-78b1-8739-f1e117b1d8ed" xlink:to="loc_us-gaap_StockholdersEquity_019e88f3-0763-7062-90b1-d7380a5f6dc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="opi-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_019e88f3-0763-7d30-aad0-d061c7126239" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019f370e-7224-7d91-bb37-5d052a4d29f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019e88f3-0763-7d30-aad0-d061c7126239" xlink:to="loc_us-gaap_StatementTable_019f370e-7224-7d91-bb37-5d052a4d29f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f370e-7224-797d-ac0c-cc7cf3e84ff1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f370e-7224-7d91-bb37-5d052a4d29f3" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f370e-7224-797d-ac0c-cc7cf3e84ff1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f370e-7224-76fd-a8a9-6c2627e746f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f370e-7224-797d-ac0c-cc7cf3e84ff1" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f370e-7224-76fd-a8a9-6c2627e746f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f370e-7224-723e-89e5-b88dfef9f031" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f370e-7224-76fd-a8a9-6c2627e746f5" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f370e-7224-723e-89e5-b88dfef9f031" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019f370e-7224-7d91-bb37-5d052a4d29f3" xlink:to="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-787c-bcba-05bb77c63714" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-787c-bcba-05bb77c63714" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e88f3-0763-7f2d-bc86-d9225ee40ba5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-787c-bcba-05bb77c63714" xlink:to="loc_us-gaap_NetIncomeLoss_019e88f3-0763-7f2d-bc86-d9225ee40ba5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-787c-bcba-05bb77c63714" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019e88f3-0763-75e8-b4a7-dce0aa084fda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_Depreciation_019e88f3-0763-75e8-b4a7-dce0aa084fda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e88f3-0763-7df2-9448-6bfac1784212" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e88f3-0763-7df2-9448-6bfac1784212" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019e88f3-0763-708a-a1b1-33c117b2aac8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019e88f3-0763-708a-a1b1-33c117b2aac8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAmortizationOfDeferredCharges_019e88f3-0763-7d87-99db-532a31e6e0f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAmortizationOfDeferredCharges"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_OtherAmortizationOfDeferredCharges_019e88f3-0763-7d87-99db-532a31e6e0f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfProperties_019e88f3-0763-7170-92d6-af26f8f55b32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfProperties"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_GainLossOnSaleOfProperties_019e88f3-0763-7170-92d6-af26f8f55b32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfRealEstate_019fc543-c8ce-70b6-9c5a-5582e1a92114" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOfRealEstate"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_ImpairmentOfRealEstate_019fc543-c8ce-70b6-9c5a-5582e1a92114" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e88f3-0763-7ecc-b468-810bb215cd3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e88f3-0763-7ecc-b468-810bb215cd3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAdjustmentOfWarrants_019fa8c2-f221-73cd-a428-0ffb42a52df5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAdjustmentOfWarrants"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_FairValueAdjustmentOfWarrants_019fa8c2-f221-73cd-a428-0ffb42a52df5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NonCashReorganizationItems_019e88f3-0763-7713-817e-68d5b62257b8" xlink:href="opi-20260630.xsd#opi_NonCashReorganizationItems"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_opi_NonCashReorganizationItems_019e88f3-0763-7713-817e-68d5b62257b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StraightLineRent_019e88f3-0763-7da0-84f4-987342e8a77c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StraightLineRent"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_StraightLineRent_019e88f3-0763-7da0-84f4-987342e8a77c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019e88f3-0763-75b1-bafe-26e96482b867" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019e88f3-0763-75b1-bafe-26e96482b867" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e88f3-0763-7a7f-bcde-00132b258b5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e88f3-0763-7a7f-bcde-00132b258b5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInLeasingReceivables_019e88f3-0763-7d69-9d28-9b1c8b0ebf7c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInLeasingReceivables"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInLeasingReceivables_019e88f3-0763-7d69-9d28-9b1c8b0ebf7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueFromRelatedParties_019e88f3-0763-7fa8-9d51-57ae058aa28e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDueFromRelatedParties"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInDueFromRelatedParties_019e88f3-0763-7fa8-9d51-57ae058aa28e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredLeasingFees_019e88f3-0763-7761-870d-a44ab0c818ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDeferredLeasingFees"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredLeasingFees_019e88f3-0763-7761-870d-a44ab0c818ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019e88f3-0763-7f5a-b297-ad29a7759f67" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019e88f3-0763-7f5a-b297-ad29a7759f67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019e88f3-0763-7ce1-849f-4afc2212a00d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019e88f3-0763-7ce1-849f-4afc2212a00d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToRelatedParties_019e88f3-0763-7a3d-89dd-819fa22b4aa6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDueToRelatedParties"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019e88f3-0763-7993-8c5b-619234f15765" xlink:to="loc_us-gaap_IncreaseDecreaseInDueToRelatedParties_019e88f3-0763-7a3d-89dd-819fa22b4aa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e88f3-0763-7d73-b401-032a8cbdd289" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019e88f3-0763-7bff-99fa-de098fe2fc63" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e88f3-0763-7d73-b401-032a8cbdd289" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019e88f3-0763-7d49-824e-6d1e2332d667" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019e88f3-0763-7d49-824e-6d1e2332d667" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToDevelopRealEstateAssets_019e88f3-0763-717c-979e-0d14c34553e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToDevelopRealEstateAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019e88f3-0763-7d49-824e-6d1e2332d667" xlink:to="loc_us-gaap_PaymentsToDevelopRealEstateAssets_019e88f3-0763-717c-979e-0d14c34553e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment_019e88f3-0763-7ef2-b351-569a50cfd73e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019e88f3-0763-7d49-824e-6d1e2332d667" xlink:to="loc_us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment_019e88f3-0763-7ef2-b351-569a50cfd73e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e88f3-0763-7f88-983d-b399f7bec681" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019e88f3-0763-7d49-824e-6d1e2332d667" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e88f3-0763-7f88-983d-b399f7bec681" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfUnsecuredDebt_019e88f3-0763-73b3-b936-8876fc4fc28d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfUnsecuredDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_RepaymentsOfUnsecuredDebt_019e88f3-0763-73b3-b936-8876fc4fc28d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_019e88f3-0763-717f-9386-779e65bcd161" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_019e88f3-0763-717f-9386-779e65bcd161" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019e88f3-0763-7fd5-b76d-9c88a15df93e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019e88f3-0763-7fd5-b76d-9c88a15df93e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan_019fa8c4-4336-7364-8c9c-0225f5fcea2f" xlink:href="opi-20260630.xsd#opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan_019fa8c4-4336-7364-8c9c-0225f5fcea2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromOtherEquity_019fa8c9-e11d-76f8-a07f-29620154b36e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromOtherEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_ProceedsFromOtherEquity_019fa8c9-e11d-76f8-a07f-29620154b36e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019e88f3-0763-7250-bc99-22f5da7a5a71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019e88f3-0763-7250-bc99-22f5da7a5a71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ed4bf-0220-7799-aa08-b26a2b278570" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ed4bf-0220-7799-aa08-b26a2b278570" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_019e88f3-0763-7dc5-af65-b56644532308" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_019e88f3-0763-7dc5-af65-b56644532308" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e88f3-0763-7a39-b477-5a01926ec884" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019e88f3-0763-7b63-bb35-732048184d42" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e88f3-0763-7a39-b477-5a01926ec884" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e88f3-0763-749c-963e-13764d3b37f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e88f3-0763-749c-963e-13764d3b37f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-758c-a0a9-3767c8506ba7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-758c-a0a9-3767c8506ba7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-70db-8bf8-270978a8cb4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-70db-8bf8-270978a8cb4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_019e88f3-0763-70b0-a6d6-0e15121ecce0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_019e88f3-0763-70b0-a6d6-0e15121ecce0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_019e88f3-0763-7f66-a38d-81c3aecbde7e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_019e88f3-0763-70b0-a6d6-0e15121ecce0" xlink:to="loc_us-gaap_InterestPaidNet_019e88f3-0763-7f66-a38d-81c3aecbde7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaid_019e88f3-0763-744f-8b52-5b03b5499509" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxesPaid"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_019e88f3-0763-70b0-a6d6-0e15121ecce0" xlink:to="loc_us-gaap_IncomeTaxesPaid_019e88f3-0763-744f-8b52-5b03b5499509" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentForReorganizationItems_019e88f3-0763-711f-905a-f809b9e15c53" xlink:href="opi-20260630.xsd#opi_PaymentForReorganizationItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_019e88f3-0763-70b0-a6d6-0e15121ecce0" xlink:to="loc_opi_PaymentForReorganizationItems_019e88f3-0763-711f-905a-f809b9e15c53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NoncashInvestingItemsAbstract_019e88f3-0763-78a2-a950-a78e6155eb4e" xlink:href="opi-20260630.xsd#opi_NoncashInvestingItemsAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_opi_NoncashInvestingItemsAbstract_019e88f3-0763-78a2-a950-a78e6155eb4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019e88f3-0763-7d21-a0ce-9a2e2f35072a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_NoncashInvestingItemsAbstract_019e88f3-0763-78a2-a950-a78e6155eb4e" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019e88f3-0763-7d21-a0ce-9a2e2f35072a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NoncashFinancingItemsAbstract_019e88f3-0763-7ca8-bfdf-85b55c7a3f5d" xlink:href="opi-20260630.xsd#opi_NoncashFinancingItemsAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_opi_NoncashFinancingItemsAbstract_019e88f3-0763-7ca8-bfdf-85b55c7a3f5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ExtinguishmentOfDebtInExchangeForSeniorPriorityGuaranteedNotes_019e88f3-0763-798e-95f0-0845d849d221" xlink:href="opi-20260630.xsd#opi_ExtinguishmentOfDebtInExchangeForSeniorPriorityGuaranteedNotes"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_NoncashFinancingItemsAbstract_019e88f3-0763-7ca8-bfdf-85b55c7a3f5d" xlink:to="loc_opi_ExtinguishmentOfDebtInExchangeForSeniorPriorityGuaranteedNotes_019e88f3-0763-798e-95f0-0845d849d221" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract_019e88f3-0763-74f4-94a5-aea534aa50a0" xlink:href="opi-20260630.xsd#opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019f370e-7224-7e5d-8a9b-8fc612fca435" xlink:to="loc_opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract_019e88f3-0763-74f4-94a5-aea534aa50a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e88f3-0763-7da5-8ae0-a3886a0a734b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract_019e88f3-0763-74f4-94a5-aea534aa50a0" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e88f3-0763-7da5-8ae0-a3886a0a734b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_019e88f3-0763-703c-ae0d-05a648f65dc5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCash"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract_019e88f3-0763-74f4-94a5-aea534aa50a0" xlink:to="loc_us-gaap_RestrictedCash_019e88f3-0763-703c-ae0d-05a648f65dc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-7cf3-8846-2828e9eb380d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_SupplementalDisclosureOfCashCashEquivalentsAndRestrictedCashAbstract_019e88f3-0763-74f4-94a5-aea534aa50a0" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e88f3-0763-7cf3-8846-2828e9eb380d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BasisofPresentation" xlink:type="simple" xlink:href="opi-20260630.xsd#BasisofPresentation"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BasisofPresentation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7693-a81c-966181cd1f9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019e88f3-0763-7480-b353-6eeddf3d6e62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7693-a81c-966181cd1f9f" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019e88f3-0763-7480-b353-6eeddf3d6e62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccounting" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccounting"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccounting" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-7e0a-b145-29d08300806f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationUnderChapter11OfUSBankruptcyCodeDisclosureTextBlock_019ef336-2cb0-7155-8849-a4324b01bd35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationUnderChapter11OfUSBankruptcyCodeDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-7e0a-b145-29d08300806f" xlink:to="loc_us-gaap_ReorganizationUnderChapter11OfUSBankruptcyCodeDisclosureTextBlock_019ef336-2cb0-7155-8849-a4324b01bd35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/PerCommonShareAmounts" xlink:type="simple" xlink:href="opi-20260630.xsd#PerCommonShareAmounts"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/PerCommonShareAmounts" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-7029-ac97-9b49dac5558f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_019e88f3-081f-7949-a9bd-f83a3cee611e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-7029-ac97-9b49dac5558f" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_019e88f3-081f-7949-a9bd-f83a3cee611e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RealEstateProperties" xlink:type="simple" xlink:href="opi-20260630.xsd#RealEstateProperties"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RealEstateProperties" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7c89-b85b-cf20888e6eec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateDisclosureTextBlock_019e88f3-081f-75fa-9a56-2bee94c68dd1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7c89-b85b-cf20888e6eec" xlink:to="loc_us-gaap_RealEstateDisclosureTextBlock_019e88f3-081f-75fa-9a56-2bee94c68dd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/Leases" xlink:type="simple" xlink:href="opi-20260630.xsd#Leases"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/Leases" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019e88f3-081f-7db6-ac21-de48065b5d93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesOfLessorDisclosureTextBlock_019e88f3-081f-7661-bf9d-1bda116143b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeasesOfLessorDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019e88f3-081f-7db6-ac21-de48065b5d93" xlink:to="loc_us-gaap_OperatingLeasesOfLessorDisclosureTextBlock_019e88f3-081f-7661-bf9d-1bda116143b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_019e88f3-081f-7432-b197-208bc3debff7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeasesTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019e88f3-081f-7db6-ac21-de48065b5d93" xlink:to="loc_us-gaap_LesseeOperatingLeasesTextBlock_019e88f3-081f-7432-b197-208bc3debff7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/Concentration" xlink:type="simple" xlink:href="opi-20260630.xsd#Concentration"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/Concentration" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RisksAndUncertaintiesAbstract_019e88f3-081f-7f40-ad0e-7becc745f8fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RisksAndUncertaintiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskDisclosureTextBlock_019e88f3-081f-7dc2-a1de-23abb3d7b40e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RisksAndUncertaintiesAbstract_019e88f3-081f-7f40-ad0e-7becc745f8fe" xlink:to="loc_us-gaap_ConcentrationRiskDisclosureTextBlock_019e88f3-081f-7dc2-a1de-23abb3d7b40e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/Indebtedness" xlink:type="simple" xlink:href="opi-20260630.xsd#Indebtedness"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/Indebtedness" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019e88f3-081f-750f-8bbc-7ab1b5fc62f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_019e88f3-081f-7c70-a198-ea30f46452f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019e88f3-081f-750f-8bbc-7ab1b5fc62f5" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_019e88f3-081f-7c70-a198-ea30f46452f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueofAssetsandLiabilities" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueofAssetsandLiabilities"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueofAssetsandLiabilities" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-7d57-8b8c-b9678cf7ab12" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_019e88f3-0820-762f-b419-15702fd14e1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-7d57-8b8c-b9678cf7ab12" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_019e88f3-0820-762f-b419-15702fd14e1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/ShareholdersEquity" xlink:type="simple" xlink:href="opi-20260630.xsd#ShareholdersEquity"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/ShareholdersEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019e88f3-0820-7157-9d5e-b630827eb87d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019e88f3-0820-7880-8e3c-01dc1fa95aa7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019e88f3-0820-7157-9d5e-b630827eb87d" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019e88f3-0820-7880-8e3c-01dc1fa95aa7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMR" xlink:type="simple" xlink:href="opi-20260630.xsd#BusinessandPropertyManagementAgreementswithRMR"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMR" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-76ab-bc4d-8d58c3422af4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_BusinessAndPropertyManagementAgreementsTextBlock_019e88f3-0820-77d1-8585-be355d025e34" xlink:href="opi-20260630.xsd#opi_BusinessAndPropertyManagementAgreementsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-76ab-bc4d-8d58c3422af4" xlink:to="loc_opi_BusinessAndPropertyManagementAgreementsTextBlock_019e88f3-0820-77d1-8585-be355d025e34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactions" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactions"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-763a-b030-cd51f8c128eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_019e88f3-0820-7794-a7f0-8d5ad76af849" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-763a-b030-cd51f8c128eb" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_019e88f3-0820-7794-a7f0-8d5ad76af849" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/SegmentReporting" xlink:type="simple" xlink:href="opi-20260630.xsd#SegmentReporting"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/SegmentReporting" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019e88f3-0820-738e-b19a-1ef63857ab32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_019e88f3-0820-7d29-9559-cbd31eeb3955" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019e88f3-0820-738e-b19a-1ef63857ab32" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_019e88f3-0820-7d29-9559-cbd31eeb3955" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BasisofPresentationPolicies" xlink:type="simple" xlink:href="opi-20260630.xsd#BasisofPresentationPolicies"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BasisofPresentationPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7aeb-afa2-7df2e16a7860" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_019e88f3-0763-7a2f-a92c-bb7b43e05f65" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConsolidationPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7aeb-afa2-7df2e16a7860" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_019e88f3-0763-7a2f-a92c-bb7b43e05f65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019e88f3-0763-7705-b398-b6280f42cd85" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7aeb-afa2-7df2e16a7860" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019e88f3-0763-7705-b398-b6280f42cd85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionLeases_019e88f3-0763-77a6-b44b-56d1090e2967" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRecognitionLeases"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7aeb-afa2-7df2e16a7860" xlink:to="loc_us-gaap_RevenueRecognitionLeases_019e88f3-0763-77a6-b44b-56d1090e2967" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingTables" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-751b-b156-2909d5c28bef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFreshStartAdjustmentsTextBlock_019ef337-a5b3-7a4c-8369-f5d784dcdfcd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFreshStartAdjustmentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-751b-b156-2909d5c28bef" xlink:to="loc_us-gaap_ScheduleOfFreshStartAdjustmentsTextBlock_019ef337-a5b3-7a4c-8369-f5d784dcdfcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/PerCommonShareAmountsTables" xlink:type="simple" xlink:href="opi-20260630.xsd#PerCommonShareAmountsTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/PerCommonShareAmountsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-73c4-a06c-602a33dc2d8a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019e88f3-081f-7dee-8cbd-90527a94da23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-73c4-a06c-602a33dc2d8a" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019e88f3-081f-7dee-8cbd-90527a94da23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RealEstatePropertiesTables" xlink:type="simple" xlink:href="opi-20260630.xsd#RealEstatePropertiesTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RealEstatePropertiesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7394-ac05-d77a81d41a6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_019f5f84-a62e-7127-aaf9-00632a939de0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7394-ac05-d77a81d41a6a" xlink:to="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_019f5f84-a62e-7127-aaf9-00632a939de0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfJointVenturesTableTextBlock_019e88f3-081f-7b0c-b7eb-c1c8baee6ba1" xlink:href="opi-20260630.xsd#opi_ScheduleOfJointVenturesTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7394-ac05-d77a81d41a6a" xlink:to="loc_opi_ScheduleOfJointVenturesTableTextBlock_019e88f3-081f-7b0c-b7eb-c1c8baee6ba1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/LeasesTables" xlink:type="simple" xlink:href="opi-20260630.xsd#LeasesTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/LeasesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fa8ec-6387-7fc8-92f4-e99f84b8d2bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfRentalIncomeTableTextBlock_019fa8ec-6387-7046-b2b7-19b7de693421" xlink:href="opi-20260630.xsd#opi_ScheduleOfRentalIncomeTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fa8ec-6387-7fc8-92f4-e99f84b8d2bd" xlink:to="loc_opi_ScheduleOfRentalIncomeTableTextBlock_019fa8ec-6387-7046-b2b7-19b7de693421" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfVariableLeasePaymentsTableTextBlock_019fa8ef-62d3-78a5-8e51-5094cfafc8fc" xlink:href="opi-20260630.xsd#opi_ScheduleOfVariableLeasePaymentsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fa8ec-6387-7fc8-92f4-e99f84b8d2bd" xlink:to="loc_opi_ScheduleOfVariableLeasePaymentsTableTextBlock_019fa8ef-62d3-78a5-8e51-5094cfafc8fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/IndebtednessTables" xlink:type="simple" xlink:href="opi-20260630.xsd#IndebtednessTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/IndebtednessTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019e88f3-0820-70b1-9a96-db932ef077da" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_019f88c6-2946-7277-8f7b-0b628965bdd7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019e88f3-0820-70b1-9a96-db932ef077da" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_019f88c6-2946-7277-8f7b-0b628965bdd7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueofAssetsandLiabilitiesTables" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueofAssetsandLiabilitiesTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueofAssetsandLiabilitiesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-713e-95ce-eaf6f24deeec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_019fb0cd-d682-7eb5-a9ab-2c708f1c6210" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-713e-95ce-eaf6f24deeec" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_019fb0cd-d682-7eb5-a9ab-2c708f1c6210" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_019fae9f-6acf-7e50-984b-47a5293fb5aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-713e-95ce-eaf6f24deeec" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_019fae9f-6acf-7e50-984b-47a5293fb5aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_019faeba-ae6f-75b5-a900-6f3978a4a3c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-713e-95ce-eaf6f24deeec" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_019faeba-ae6f-75b5-a900-6f3978a4a3c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_019e88f3-0820-7f7c-909a-2f7839974f1a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByBalanceSheetGroupingTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-713e-95ce-eaf6f24deeec" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_019e88f3-0820-7f7c-909a-2f7839974f1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRTables" xlink:type="simple" xlink:href="opi-20260630.xsd#BusinessandPropertyManagementAgreementswithRMRTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-7768-93a3-659a7b6d6825" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019e88f3-0820-71df-9e05-936c83443411" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-7768-93a3-659a7b6d6825" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019e88f3-0820-71df-9e05-936c83443411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactionsTables" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactionsTables"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactionsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa950-5cb9-7510-9475-081797dc17bc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019fa950-5cb9-746a-9fa1-eb892f629ea6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa950-5cb9-7510-9475-081797dc17bc" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019fa950-5cb9-746a-9fa1-eb892f629ea6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019fa95a-d190-7680-bd9c-a35253f567e9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa950-5cb9-7510-9475-081797dc17bc" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019fa95a-d190-7680-bd9c-a35253f567e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfOtherOperatingExpensesTableTextBlock_019fa974-d986-7b4f-bb8d-3533eff81a80" xlink:href="opi-20260630.xsd#opi_ScheduleOfOtherOperatingExpensesTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa950-5cb9-7510-9475-081797dc17bc" xlink:to="loc_opi_ScheduleOfOtherOperatingExpensesTableTextBlock_019fa974-d986-7b4f-bb8d-3533eff81a80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BasisofPresentationDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#BasisofPresentationDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BasisofPresentationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7e68-944d-135bb44c2d4d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019e88f3-0763-7e68-944d-135bb44c2d4d" xlink:to="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019e88f3-0763-787a-a52b-e465f72978b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_DebtInstrumentAxis_019e88f3-0763-787a-a52b-e465f72978b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019e88f3-0763-787a-a52b-e465f72978b3" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019e88f3-0763-7fd7-9e06-37b2737bca74" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019e88f3-0763-7fd7-9e06-37b2737bca74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A12.000DebtorInPossessionTermLoanMember_019e88f3-0763-7ee8-b34e-a6986c0d3364" xlink:href="opi-20260630.xsd#opi_A12.000DebtorInPossessionTermLoanMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A12.000DebtorInPossessionTermLoanMember_019e88f3-0763-7ee8-b34e-a6986c0d3364" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A10.00SeniorSecuredNotesPayableDueIn2031Member_019e88f3-0763-79b9-98a6-58c02a503040" xlink:href="opi-20260630.xsd#opi_A10.00SeniorSecuredNotesPayableDueIn2031Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A10.00SeniorSecuredNotesPayableDueIn2031Member_019e88f3-0763-79b9-98a6-58c02a503040" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.375SeniorSecuredNotesMember_019e88f3-0763-75e8-9f2a-1c652939896e" xlink:href="opi-20260630.xsd#opi_A8.375SeniorSecuredNotesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A8.375SeniorSecuredNotesMember_019e88f3-0763-75e8-9f2a-1c652939896e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.250SeniorSecuredNotesMember_019e88f3-0763-7d73-b07f-a7b60db38e15" xlink:href="opi-20260630.xsd#opi_A3.250SeniorSecuredNotesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A3.250SeniorSecuredNotesMember_019e88f3-0763-7d73-b07f-a7b60db38e15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_WaiverAndAmendmentToOurCreditAgreementMember_019f6106-9188-748e-81ba-05da363a282d" xlink:href="opi-20260630.xsd#opi_WaiverAndAmendmentToOurCreditAgreementMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_WaiverAndAmendmentToOurCreditAgreementMember_019f6106-9188-748e-81ba-05da363a282d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DipFacilityMember_019f6106-9189-7160-823f-e6adbd1a0630" xlink:href="opi-20260630.xsd#opi_DipFacilityMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_DipFacilityMember_019f6106-9189-7160-823f-e6adbd1a0630" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DipAnchorAndExitFeeClaimsMember_019f6106-9189-7086-910b-db75067a4858" xlink:href="opi-20260630.xsd#opi_DipAnchorAndExitFeeClaimsMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_DipAnchorAndExitFeeClaimsMember_019f6106-9189-7086-910b-db75067a4858" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DipUpfrontFeeClaimsMemberMember_019f6106-9189-7059-905e-f2bd97ef58d6" xlink:href="opi-20260630.xsd#opi_DipUpfrontFeeClaimsMemberMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_DipUpfrontFeeClaimsMemberMember_019f6106-9189-7059-905e-f2bd97ef58d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.000SeniorUnsecuredNotesMember_019f6109-dc60-7e46-a4d8-05e705af4ee0" xlink:href="opi-20260630.xsd#opi_A8.000SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A8.000SeniorUnsecuredNotesMember_019f6109-dc60-7e46-a4d8-05e705af4ee0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019e88f3-0763-7796-948c-afa814fea9d7" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0763-7b81-9765-987b649bfdca" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019e88f3-0763-7796-948c-afa814fea9d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0763-7f19-ad5d-e6a4b70e05be" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0763-7f19-ad5d-e6a4b70e05be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0763-7331-a3ed-504592c38faf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0763-7f19-ad5d-e6a4b70e05be" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0763-7331-a3ed-504592c38faf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_019e88f3-0763-7022-9d52-2662ce39fbda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0763-7331-a3ed-504592c38faf" xlink:to="loc_us-gaap_SeniorNotesMember_019e88f3-0763-7022-9d52-2662ce39fbda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019e88f3-0763-775a-87f2-cdcb51b98d59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0763-7331-a3ed-504592c38faf" xlink:to="loc_us-gaap_SecuredDebtMember_019e88f3-0763-775a-87f2-cdcb51b98d59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019f6106-9189-718c-b6bb-11be402da7d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_CreditFacilityAxis_019f6106-9189-718c-b6bb-11be402da7d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019f6106-9189-7d97-89dd-0358e9807335" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_019f6106-9189-718c-b6bb-11be402da7d1" xlink:to="loc_us-gaap_CreditFacilityDomain_019f6106-9189-7d97-89dd-0358e9807335" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019f6106-9189-7998-b27d-9dfc7525e31e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019f6106-9189-7d97-89dd-0358e9807335" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019f6106-9189-7998-b27d-9dfc7525e31e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fadb9-1fa1-7a1f-bb23-e3a7cb4bfcf6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fadb9-1fa1-7a1f-bb23-e3a7cb4bfcf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fadb9-1fa1-7fde-a98f-36a081fafc07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fadb9-1fa1-7a1f-bb23-e3a7cb4bfcf6" xlink:to="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fadb9-1fa1-7fde-a98f-36a081fafc07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertiesSecuredByFirstLiensMember_019fadb9-1fa1-7a54-9076-e17ef1f15c00" xlink:href="opi-20260630.xsd#opi_PropertiesSecuredByFirstLiensMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fadb9-1fa1-7fde-a98f-36a081fafc07" xlink:to="loc_opi_PropertiesSecuredByFirstLiensMember_019fadb9-1fa1-7a54-9076-e17ef1f15c00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertiesSecuredBySecondLiensMember_019fadb9-1fa1-77f3-a705-56122ebc7267" xlink:href="opi-20260630.xsd#opi_PropertiesSecuredBySecondLiensMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fadb9-1fa1-7fde-a98f-36a081fafc07" xlink:to="loc_opi_PropertiesSecuredBySecondLiensMember_019fadb9-1fa1-77f3-a705-56122ebc7267" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019fadb9-1fa1-7f59-835a-5c2ed2730289" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019fadb9-1fa1-7f59-835a-5c2ed2730289" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019fadb9-1fa1-75da-aa08-e9f17da7f8f7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019fadb9-1fa1-7f59-835a-5c2ed2730289" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019fadb9-1fa1-75da-aa08-e9f17da7f8f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019fadb9-1fa1-7ef4-997a-9dd547f55795" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019fadb9-1fa1-75da-aa08-e9f17da7f8f7" xlink:to="loc_us-gaap_SubsequentEventMember_019fadb9-1fa1-7ef4-997a-9dd547f55795" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019f8890-6d1e-790f-8618-c95d50ab9b91" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_srt_StatementScenarioAxis_019f8890-6d1e-790f-8618-c95d50ab9b91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019f8890-6d1e-769c-986c-84f39be1bee8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019f8890-6d1e-790f-8618-c95d50ab9b91" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019f8890-6d1e-769c-986c-84f39be1bee8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioPlanMember_019f8890-b60f-7828-bec4-20c70b22d73a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScenarioPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_019f8890-6d1e-769c-986c-84f39be1bee8" xlink:to="loc_us-gaap_ScenarioPlanMember_019f8890-b60f-7828-bec4-20c70b22d73a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019fad9d-0864-71b2-ae6f-81a3d782854e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019fad9d-0864-71b2-ae6f-81a3d782854e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019fad9d-0864-7b15-9858-1ab938f2147a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019fad9d-0864-71b2-ae6f-81a3d782854e" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019fad9d-0864-7b15-9858-1ab938f2147a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RightsOfferingMember_019fad9d-6507-7b46-8029-240095bd8b65" xlink:href="opi-20260630.xsd#opi_RightsOfferingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fad9d-0864-7b15-9858-1ab938f2147a" xlink:to="loc_opi_RightsOfferingMember_019fad9d-6507-7b46-8029-240095bd8b65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NewWarrantsMember_019fadb9-1fa1-72cb-b945-2b1b6d5b46da" xlink:href="opi-20260630.xsd#opi_NewWarrantsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fad9d-0864-7b15-9858-1ab938f2147a" xlink:to="loc_opi_NewWarrantsMember_019fadb9-1fa1-72cb-b945-2b1b6d5b46da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019e88f3-0763-779f-afd9-c3e8bb5e8284" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_srt_RangeAxis_019e88f3-0763-779f-afd9-c3e8bb5e8284" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019e88f3-0763-7e3b-9c19-0ccd8bfe0e13" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019e88f3-0763-779f-afd9-c3e8bb5e8284" xlink:to="loc_srt_RangeMember_019e88f3-0763-7e3b-9c19-0ccd8bfe0e13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019e88f3-0763-701d-a6cc-14dbd4600f3f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019e88f3-0763-7e3b-9c19-0ccd8bfe0e13" xlink:to="loc_srt_MaximumMember_019e88f3-0763-701d-a6cc-14dbd4600f3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0763-7fb0-86f8-e4e5ae6b0e61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0763-7fb0-86f8-e4e5ae6b0e61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0763-7318-ac89-29a745d2246b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0763-7fb0-86f8-e4e5ae6b0e61" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0763-7318-ac89-29a745d2246b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_BusinessManagementAgreementMember_019e88f3-0763-718b-8c1e-b198be7596b9" xlink:href="opi-20260630.xsd#opi_BusinessManagementAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0763-7318-ac89-29a745d2246b" xlink:to="loc_opi_BusinessManagementAgreementMember_019e88f3-0763-718b-8c1e-b198be7596b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-77d7-8c8e-868ace2c3dc8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-77d7-8c8e-868ace2c3dc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-72af-aca5-d23033732e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0763-77d7-8c8e-868ace2c3dc8" xlink:to="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-72af-aca5-d23033732e3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0763-7916-add2-3e65a9a1753a" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0763-72af-aca5-d23033732e3a" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0763-7916-add2-3e65a9a1753a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb005-ad41-7bf5-9da6-57141cb32a78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb005-ad41-7bf5-9da6-57141cb32a78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb005-ad41-7031-aa52-a02df426326d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb005-ad41-7bf5-9da6-57141cb32a78" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb005-ad41-7031-aa52-a02df426326d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb005-eaee-7514-ae28-da7d369074f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb005-ad41-7031-aa52-a02df426326d" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb005-eaee-7514-ae28-da7d369074f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PeriodAxis_019fb00e-e427-71f6-b7b5-c9efef8b1436" xlink:href="opi-20260630.xsd#opi_PeriodAxis"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_opi_PeriodAxis_019fb00e-e427-71f6-b7b5-c9efef8b1436" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PeriodDomain_019fb00e-e427-71b1-8091-b5dc442c1948" xlink:href="opi-20260630.xsd#opi_PeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodAxis_019fb00e-e427-71f6-b7b5-c9efef8b1436" xlink:to="loc_opi_PeriodDomain_019fb00e-e427-71b1-8091-b5dc442c1948" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodOneMember_019fb00f-0ebb-7051-a1af-c5951810e8ee" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodDomain_019fb00e-e427-71b1-8091-b5dc442c1948" xlink:to="loc_opi_DebtInstrumentPeriodOneMember_019fb00f-0ebb-7051-a1af-c5951810e8ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodTwoMember_019fb00f-803f-7dec-bc4f-8fc19bc6a4b1" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodDomain_019fb00e-e427-71b1-8091-b5dc442c1948" xlink:to="loc_opi_DebtInstrumentPeriodTwoMember_019fb00f-803f-7dec-bc4f-8fc19bc6a4b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb017-9b6e-72ea-9d12-bb824ef0b231" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb017-9b6e-72ea-9d12-bb824ef0b231" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb017-9b6e-7c3b-bfa2-a1269edd0564" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb017-9b6e-72ea-9d12-bb824ef0b231" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb017-9b6e-7c3b-bfa2-a1269edd0564" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RightsOfferingMember_019fb018-a41c-7181-98be-e31e1135d5f8" xlink:href="opi-20260630.xsd#opi_RightsOfferingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb017-9b6e-7c3b-bfa2-a1269edd0564" xlink:to="loc_opi_RightsOfferingMember_019fb018-a41c-7181-98be-e31e1135d5f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019fb01c-10bf-74c3-8125-be8bd6e3e0b3" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_srt_CounterpartyNameAxis_019fb01c-10bf-74c3-8125-be8bd6e3e0b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb01c-10bf-79a2-820a-72e131e0a7e8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019fb01c-10bf-74c3-8125-be8bd6e3e0b3" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb01c-10bf-79a2-820a-72e131e0a7e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_UnsecuredNoteHolderMember_019fb01c-a890-7841-b516-c8abfb45c259" xlink:href="opi-20260630.xsd#opi_UnsecuredNoteHolderMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb01c-10bf-79a2-820a-72e131e0a7e8" xlink:to="loc_opi_UnsecuredNoteHolderMember_019fb01c-a890-7841-b516-c8abfb45c259" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_HoldersOf8.00SeniorNotesDue2030Member_019fb022-1493-75ee-96cb-24c83a45df60" xlink:href="opi-20260630.xsd#opi_HoldersOf8.00SeniorNotesDue2030Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb01c-10bf-79a2-820a-72e131e0a7e8" xlink:to="loc_opi_HoldersOf8.00SeniorNotesDue2030Member_019fb022-1493-75ee-96cb-24c83a45df60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019fb025-dd98-7e23-bf34-459648853c14" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb01c-10bf-79a2-820a-72e131e0a7e8" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019fb025-dd98-7e23-bf34-459648853c14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_019fb029-4c1f-7612-ae1e-1a143fb5e4c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_019fb029-4c1f-7612-ae1e-1a143fb5e4c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_019fb029-4c1f-707c-8e29-3235001b21a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_019fb029-4c1f-7612-ae1e-1a143fb5e4c8" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_019fb029-4c1f-707c-8e29-3235001b21a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_019fb029-c714-7f60-9709-cdc06e52d1d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019fb029-4c1f-707c-8e29-3235001b21a6" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_019fb029-c714-7f60-9709-cdc06e52d1d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019fb034-4d5d-7f5f-8e52-5f8f933d030e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019fb029-4c1f-707c-8e29-3235001b21a6" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019fb034-4d5d-7f5f-8e52-5f8f933d030e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SalesStatusAxis_019fb100-4461-7f21-bce4-eb1b9f5c81ce" xlink:href="opi-20260630.xsd#opi_SalesStatusAxis"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_opi_SalesStatusAxis_019fb100-4461-7f21-bce4-eb1b9f5c81ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SalesStatusDomain_019fb100-4461-72f3-a35f-94c3302a62d3" xlink:href="opi-20260630.xsd#opi_SalesStatusDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_SalesStatusAxis_019fb100-4461-7f21-bce4-eb1b9f5c81ce" xlink:to="loc_opi_SalesStatusDomain_019fb100-4461-72f3-a35f-94c3302a62d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ActivelyMarkedMember_019fb100-7346-7b0e-bf57-70c45ca08b49" xlink:href="opi-20260630.xsd#opi_ActivelyMarkedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_SalesStatusDomain_019fb100-4461-72f3-a35f-94c3302a62d3" xlink:to="loc_opi_ActivelyMarkedMember_019fb100-7346-7b0e-bf57-70c45ca08b49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_019e88f3-0763-7fe2-a167-cb76314f7f14" xlink:to="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-0763-7c26-ba91-3a7e60696360" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-0763-7c26-ba91-3a7e60696360" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-0763-72c8-96b3-08fb50082f28" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-0763-72c8-96b3-08fb50082f28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfPropertiesCollateralized_019fadb9-1fa1-7d77-8f80-c5c4d8f7b14d" xlink:href="opi-20260630.xsd#opi_NumberOfPropertiesCollateralized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_NumberOfPropertiesCollateralized_019fadb9-1fa1-7d77-8f80-c5c4d8f7b14d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019fb003-c9e8-7ab3-a88a-7ab4bfd3a8ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019fb003-c9e8-7ab3-a88a-7ab4bfd3a8ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019fadb9-1fa1-76fc-94ec-f6b3c2b2ded7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019fadb9-1fa1-76fc-94ec-f6b3c2b2ded7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SupportFeePayments_019fadb9-1fa1-7d50-ac92-48fbf29408b6" xlink:href="opi-20260630.xsd#opi_SupportFeePayments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_SupportFeePayments_019fadb9-1fa1-7d50-ac92-48fbf29408b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019f6106-9189-75d5-8c1b-e33d505a9b96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019f6106-9189-75d5-8c1b-e33d505a9b96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019f6106-9189-733d-8f07-1d519834283e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019f6106-9189-733d-8f07-1d519834283e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_019f6106-9189-7ecc-b783-81b13600292c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_019f6106-9189-7ecc-b783-81b13600292c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_019fb011-7a50-7f35-b8f9-a037a5f661c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_019fb011-7a50-7f35-b8f9-a037a5f661c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SaleOfStockAuthorizedConsiderationToBeReceivedOnTransaction_019fb017-4316-7dd2-b425-a7a38e13bc39" xlink:href="opi-20260630.xsd#opi_SaleOfStockAuthorizedConsiderationToBeReceivedOnTransaction"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_SaleOfStockAuthorizedConsiderationToBeReceivedOnTransaction_019fb017-4316-7dd2-b425-a7a38e13bc39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_019fb019-50cb-7ff8-b689-8bf1ff2eaa4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_019fb019-50cb-7ff8-b689-8bf1ff2eaa4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fb01a-4aeb-73ef-a053-89513f8d4fb6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fb01a-4aeb-73ef-a053-89513f8d4fb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightOutstanding_019fb35a-67cb-79a2-b3f0-2cd0ff3bddc1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_ClassOfWarrantOrRightOutstanding_019fb35a-67cb-79a2-b3f0-2cd0ff3bddc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_019fb49b-283d-78e9-8795-36c14a861f29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_019fb49b-283d-78e9-8795-36c14a861f29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_019f6106-9189-76b9-a74a-7838bf32bb74" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_019f6106-9189-76b9-a74a-7838bf32bb74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ClassOfWarrantOrRightTerm_019fb35b-e6ef-7f71-ba4a-7809a64d5d59" xlink:href="opi-20260630.xsd#opi_ClassOfWarrantOrRightTerm"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_ClassOfWarrantOrRightTerm_019fb35b-e6ef-7f71-ba4a-7809a64d5d59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_OtherGeneralUnsecuredClaimsThresholdAmount_019e88f3-0763-70fd-b1c0-11ddf94787b2" xlink:href="opi-20260630.xsd#opi_OtherGeneralUnsecuredClaimsThresholdAmount"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_OtherGeneralUnsecuredClaimsThresholdAmount_019e88f3-0763-70fd-b1c0-11ddf94787b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionTermOfAgreement_019e88f3-0763-76b6-b456-dba85d31c4de" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionTermOfAgreement"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_RelatedPartyTransactionTermOfAgreement_019e88f3-0763-76b6-b456-dba85d31c4de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionAnnualFee_019e88f3-0763-733f-9418-fa4a40414b23" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionAnnualFee"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_RelatedPartyTransactionAnnualFee_019e88f3-0763-733f-9418-fa4a40414b23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionAnnualFeePeriod_019e88f3-0763-7da7-9975-127c8643bf34" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionAnnualFeePeriod"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_RelatedPartyTransactionAnnualFeePeriod_019e88f3-0763-7da7-9975-127c8643bf34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionPercentageOfReorganizedCommonEquityPayable_019e88f3-0763-737d-87ba-f4b7498c1c83" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionPercentageOfReorganizedCommonEquityPayable"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_RelatedPartyTransactionPercentageOfReorganizedCommonEquityPayable_019e88f3-0763-737d-87ba-f4b7498c1c83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentDecreaseInPrincipalOutstanding_019f610e-ad92-7ded-98ce-452d1051954e" xlink:href="opi-20260630.xsd#opi_DebtInstrumentDecreaseInPrincipalOutstanding"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_DebtInstrumentDecreaseInPrincipalOutstanding_019f610e-ad92-7ded-98ce-452d1051954e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AmountOfInsufficientLiquidityToSatisfyDebt_019f610e-ad92-7599-b5a7-f7daafa576c1" xlink:href="opi-20260630.xsd#opi_AmountOfInsufficientLiquidityToSatisfyDebt"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_AmountOfInsufficientLiquidityToSatisfyDebt_019f610e-ad92-7599-b5a7-f7daafa576c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019fadbb-7815-74d5-b2bf-89c8876efd66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_LongTermDebtCurrent_019fadbb-7815-74d5-b2bf-89c8876efd66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DisposalGroupNumberOfProperties_019fadbb-7815-78d7-8f16-25b0bbbf47c6" xlink:href="opi-20260630.xsd#opi_DisposalGroupNumberOfProperties"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_opi_DisposalGroupNumberOfProperties_019fadbb-7815-78d7-8f16-25b0bbbf47c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_019fb028-e8c9-7ef8-960c-3fbb8167ef51" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfRealEstateProperties"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_NumberOfRealEstateProperties_019fb028-e8c9-7ef8-960c-3fbb8167ef51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfRealEstate_019fadbb-7815-7e5e-b6d0-4fa781250dd0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfRealEstate"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_019e88f3-0763-7cfb-8c68-8c769b1dc18e" xlink:to="loc_us-gaap_ProceedsFromSaleOfRealEstate_019fadbb-7815-7e5e-b6d0-4fa781250dd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-7a54-aabc-fb5afb2a718d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef335-25fc-7a54-aabc-fb5afb2a718d" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019f6080-2f72-719d-8658-fd4216335de5" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:to="loc_srt_RangeAxis_019f6080-2f72-719d-8658-fd4216335de5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019f6080-2f72-771a-9ed7-c632e4d85a0c" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019f6080-2f72-719d-8658-fd4216335de5" xlink:to="loc_srt_RangeMember_019f6080-2f72-771a-9ed7-c632e4d85a0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019f6080-2f72-7201-8d5d-908839b5a067" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019f6080-2f72-771a-9ed7-c632e4d85a0c" xlink:to="loc_srt_MinimumMember_019f6080-2f72-7201-8d5d-908839b5a067" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019f6080-2f72-7bf3-9b97-5885e3f939cb" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019f6080-2f72-771a-9ed7-c632e4d85a0c" xlink:to="loc_srt_MaximumMember_019f6080-2f72-7bf3-9b97-5885e3f939cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae79-a245-75c7-b17d-70161a2406d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae79-a245-75c7-b17d-70161a2406d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae79-a245-7146-8375-9d3d2f689356" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae79-a245-75c7-b17d-70161a2406d0" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae79-a245-7146-8375-9d3d2f689356" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fae79-a245-7ba5-90be-5180c64b5e8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11FreshStartAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae79-a245-7146-8375-9d3d2f689356" xlink:to="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fae79-a245-7ba5-90be-5180c64b5e8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fae85-1177-7fe3-aeac-b4035cc6b174" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae79-a245-7146-8375-9d3d2f689356" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fae85-1177-7fe3-aeac-b4035cc6b174" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeAxis_019fd3c1-ca93-72ed-ab26-30b978d8f57c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:to="loc_us-gaap_MeasurementInputTypeAxis_019fd3c1-ca93-72ed-ab26-30b978d8f57c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeDomain_019fd3c1-ca93-7cbe-8147-509f0587e670" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeAxis_019fd3c1-ca93-72ed-ab26-30b978d8f57c" xlink:to="loc_us-gaap_MeasurementInputTypeDomain_019fd3c1-ca93-7cbe-8147-509f0587e670" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputDiscountRateMember_019fd3c2-1450-7cf1-b61e-c5aba722e20a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputDiscountRateMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019fd3c1-ca93-7cbe-8147-509f0587e670" xlink:to="loc_us-gaap_MeasurementInputDiscountRateMember_019fd3c2-1450-7cf1-b61e-c5aba722e20a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputCapRateMember_019fd3c3-5565-7a67-9729-8dbda6103efb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputCapRateMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019fd3c1-ca93-7cbe-8147-509f0587e670" xlink:to="loc_us-gaap_MeasurementInputCapRateMember_019fd3c3-5565-7a67-9729-8dbda6103efb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f6080-2f72-7355-a5ca-9df4388b3e94" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationPercentOfSuccessorCommonSharesReceivedByPredecessorShareholders_019ef338-ab73-7bd5-9e7c-04cdf3d0c903" xlink:href="opi-20260630.xsd#opi_ReorganizationPercentOfSuccessorCommonSharesReceivedByPredecessorShareholders"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_opi_ReorganizationPercentOfSuccessorCommonSharesReceivedByPredecessorShareholders_019ef338-ab73-7bd5-9e7c-04cdf3d0c903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019fae79-a245-7d22-93af-2bd5258d9faf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_us-gaap_Assets_019fae79-a245-7d22-93af-2bd5258d9faf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PostPetitionLiabilitiesAndAllowedClaims_019f127c-3139-72f4-8619-eeccf638ea47" xlink:href="opi-20260630.xsd#opi_PostPetitionLiabilitiesAndAllowedClaims"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_opi_PostPetitionLiabilitiesAndAllowedClaims_019f127c-3139-72f4-8619-eeccf638ea47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationValuePresentValueOfDiscountedCashFlowsOfEmergingEntity_019f6080-2f72-7918-8560-0fdff7f6c7e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationValuePresentValueOfDiscountedCashFlowsOfEmergingEntity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_us-gaap_ReorganizationValuePresentValueOfDiscountedCashFlowsOfEmergingEntity_019f6080-2f72-7918-8560-0fdff7f6c7e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationValueEnterpriseValue_019f6080-2f72-7e22-9e9a-63a18e9d886f" xlink:href="opi-20260630.xsd#opi_ReorganizationValueEnterpriseValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_opi_ReorganizationValueEnterpriseValue_019f6080-2f72-7e22-9e9a-63a18e9d886f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_InterestExpenseDebtPortionNotAccrued_019f6128-4c66-716a-97ce-447f618817b0" xlink:href="opi-20260630.xsd#opi_InterestExpenseDebtPortionNotAccrued"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_opi_InterestExpenseDebtPortionNotAccrued_019f6128-4c66-716a-97ce-447f618817b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationValueMeasurementInput_019fd3bf-c3de-7b57-9145-177007744ae1" xlink:href="opi-20260630.xsd#opi_ReorganizationValueMeasurementInput"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f6080-2f72-7efa-946f-2e7a172af1e9" xlink:to="loc_opi_ReorganizationValueMeasurementInput_019fd3bf-c3de-7b57-9145-177007744ae1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingEnterpriseValueReconciliationDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingEnterpriseValueReconciliationDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingEnterpriseValueReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef33a-5bb4-79b7-95f0-ae2306e4b859" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019fadd9-238c-7743-88cd-089045925916" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef33a-5bb4-79b7-95f0-ae2306e4b859" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019fadd9-238c-7743-88cd-089045925916" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadd9-238c-7e84-922c-03119b3b7af4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fadd9-238c-7743-88cd-089045925916" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadd9-238c-7e84-922c-03119b3b7af4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadd9-238c-7f63-9833-a630458fd780" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadd9-238c-7e84-922c-03119b3b7af4" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadd9-238c-7f63-9833-a630458fd780" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fadd9-238c-7447-a618-49bd4229ca14" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11FreshStartAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadd9-238c-7f63-9833-a630458fd780" xlink:to="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fadd9-238c-7447-a618-49bd4229ca14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fadd9-238c-7743-88cd-089045925916" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11EnterpriseValue_019ef33b-4a7a-7475-a9aa-53daf74cd735" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11EnterpriseValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_opi_ReorganizationChapter11EnterpriseValue_019ef33b-4a7a-7475-a9aa-53daf74cd735" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef33b-4a7a-7115-9a11-c719a894b5c4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef33b-4a7a-7115-9a11-c719a894b5c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue_019fae74-cc81-777a-ab5b-ca5184f86c4d" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue_019fae74-cc81-777a-ab5b-ca5184f86c4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019fadd9-238c-74be-9b74-b21b2e94901f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_us-gaap_LongTermDebt_019fadd9-238c-74be-9b74-b21b2e94901f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11WarrantLiability_019f607e-4a61-7541-99b5-9ab9fec2a4f5" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11WarrantLiability"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_opi_ReorganizationChapter11WarrantLiability_019f607e-4a61-7541-99b5-9ab9fec2a4f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationValue_019ef33b-4a7a-7ac4-a3c3-55cf11630dc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadd9-238c-7871-a3f9-85ff77a9f2db" xlink:to="loc_us-gaap_ReorganizationValue_019ef33b-4a7a-7ac4-a3c3-55cf11630dc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingReorganizationValueSuccessorAssetsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingReorganizationValueSuccessorAssetsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingReorganizationValueSuccessorAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef33f-a2f0-74af-aa12-dba62b2317e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019fadda-17a2-71a9-a2e5-b7d71b502e09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef33f-a2f0-74af-aa12-dba62b2317e5" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019fadda-17a2-71a9-a2e5-b7d71b502e09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadda-17a2-7c34-856f-cbdc9a9e9fe9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fadda-17a2-71a9-a2e5-b7d71b502e09" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadda-17a2-7c34-856f-cbdc9a9e9fe9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadda-17a2-7285-a447-cfcc697dbe88" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fadda-17a2-7c34-856f-cbdc9a9e9fe9" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadda-17a2-7285-a447-cfcc697dbe88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fadda-17a2-7c10-9a6d-8458f37d05b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11FreshStartAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fadda-17a2-7285-a447-cfcc697dbe88" xlink:to="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fadda-17a2-7c10-9a6d-8458f37d05b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fadda-17a2-71a9-a2e5-b7d71b502e09" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11EnterpriseValue_019f12ee-06d1-7e53-9ef4-0498f55d1e01" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11EnterpriseValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_opi_ReorganizationChapter11EnterpriseValue_019f12ee-06d1-7e53-9ef4-0498f55d1e01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef342-0b9c-7bff-9c78-5f35de310224" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef342-0b9c-7bff-9c78-5f35de310224" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_019fadde-caf4-78bc-84a1-54a6eff4510e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_019fadde-caf4-78bc-84a1-54a6eff4510e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue_019f12ee-06d1-73c3-8467-eaad860acb0e" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_opi_ReorganizationChapter11InvestmentsInUnconsolidatedEntitiesAtFairValue_019f12ee-06d1-73c3-8467-eaad860acb0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationChapter11WarrantLiability_019fade8-601a-78cc-af70-6c015a57c581" xlink:href="opi-20260630.xsd#opi_ReorganizationChapter11WarrantLiability"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_opi_ReorganizationChapter11WarrantLiability_019fade8-601a-78cc-af70-6c015a57c581" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ef342-0b9c-7465-a979-e3def40d3c8d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fadda-17a2-7d96-934a-d24d2e3423d8" xlink:to="loc_us-gaap_Assets_019ef342-0b9c-7465-a979-e3def40d3c8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingScheduleofDebtorsCondensedCombinedBalanceSheetDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingScheduleofDebtorsCondensedCombinedBalanceSheetDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingScheduleofDebtorsCondensedCombinedBalanceSheetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef36b-acad-7ff1-b1d8-2dc30535a55f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef36b-acad-7ff1-b1d8-2dc30535a55f" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef36f-adaa-70ae-9f2e-9c2e77166443" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef36f-adaa-70ae-9f2e-9c2e77166443" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef36f-adaa-722e-9508-bf7cc0e7f6cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef36f-adaa-70ae-9f2e-9c2e77166443" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef36f-adaa-722e-9508-bf7cc0e7f6cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019ef36f-adaa-7181-8099-059cab5842bc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef36f-adaa-722e-9508-bf7cc0e7f6cd" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019ef36f-adaa-7181-8099-059cab5842bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef36f-adaa-76bd-b7a9-f2dfa17877f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef36f-adaa-722e-9508-bf7cc0e7f6cd" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef36f-adaa-76bd-b7a9-f2dfa17877f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019ef36f-adaa-7a69-9c93-9de56234dbd8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11FreshStartAdjustmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef36f-adaa-722e-9508-bf7cc0e7f6cd" xlink:to="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019ef36f-adaa-7a69-9c93-9de56234dbd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesAxis_019ef36b-acad-7120-a36e-b569968f232f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidatedEntitiesAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:to="loc_srt_ConsolidatedEntitiesAxis_019ef36b-acad-7120-a36e-b569968f232f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain_019ef36b-acad-7e0e-ac12-5268f3095552" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesAxis_019ef36b-acad-7120-a36e-b569968f232f" xlink:to="loc_srt_ConsolidatedEntitiesDomain_019ef36b-acad-7e0e-ac12-5268f3095552" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11DebtorInPossessionMember_019ef36b-acad-7421-bd21-4867f8e9849a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11DebtorInPossessionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesDomain_019ef36b-acad-7e0e-ac12-5268f3095552" xlink:to="loc_us-gaap_ReorganizationChapter11DebtorInPossessionMember_019ef36b-acad-7421-bd21-4867f8e9849a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ef36b-acad-78ab-8f08-2ca4962ef011" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ef36b-acad-78ab-8f08-2ca4962ef011" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019ef36b-acad-7f7a-92c0-24d94219b8f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019ef36b-acad-78ab-8f08-2ca4962ef011" xlink:to="loc_us-gaap_RelatedPartyDomain_019ef36b-acad-7f7a-92c0-24d94219b8f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrelatedPartyMember_019ef36b-acad-733b-a190-e343d9fa017a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonrelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ef36b-acad-7f7a-92c0-24d94219b8f2" xlink:to="loc_us-gaap_NonrelatedPartyMember_019ef36b-acad-733b-a190-e343d9fa017a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019ef36b-acad-71da-9613-ce22b7e1a165" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019ef36b-acad-7f7a-92c0-24d94219b8f2" xlink:to="loc_us-gaap_RelatedPartyMember_019ef36b-acad-71da-9613-ce22b7e1a165" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef36b-acad-71b4-aebb-a4a4699fe4d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef36b-acad-7f2b-8a91-b5a3c3b98934" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef36b-acad-71b4-aebb-a4a4699fe4d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef36b-acad-71b4-aebb-a4a4699fe4d7" xlink:to="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNetAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_019ef36b-acad-74e9-8555-c6ad074bdd1c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Land"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:to="loc_us-gaap_Land_019ef36b-acad-74e9-8555-c6ad074bdd1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019ef36b-acad-70d1-a41f-921f5e110030" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentBuildingAndBuildingImprovements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:to="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019ef36b-acad-70d1-a41f-921f5e110030" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019ef36b-acad-7334-982b-f35d084a3dcd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAtCost"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019ef36b-acad-7334-982b-f35d084a3dcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019ef36b-acad-79df-98f3-b51fcd2a6276" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019ef36b-acad-79df-98f3-b51fcd2a6276" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNet_019ef36b-acad-7054-b175-7c3f7aa7cc72" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNetAbstract_019ef36b-acad-7aa1-96e5-441bcf76531a" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNet_019ef36b-acad-7054-b175-7c3f7aa7cc72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentsJointVentures_019ef36f-adaa-72f2-8706-c53c614094d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentsJointVentures"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_RealEstateInvestmentsJointVentures_019ef36f-adaa-72f2-8706-c53c614094d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019ef36f-adaa-7bac-8d13-25035e29cb74" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019ef36f-adaa-7bac-8d13-25035e29cb74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ef36b-acad-78f1-9525-562afe5c544c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019ef36b-acad-78f1-9525-562afe5c544c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef36b-acad-7722-aa86-98fbb2c2b728" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019ef36b-acad-7722-aa86-98fbb2c2b728" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalents_019ef36b-acad-7c3f-a16c-fdf1fac6f54c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalents_019ef36b-acad-7c3f-a16c-fdf1fac6f54c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_019ef36b-acad-798a-8de2-87aafe3bbf9b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_AccountsReceivableNet_019ef36b-acad-798a-8de2-87aafe3bbf9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsLeasingNet_019ef36b-acad-74c9-b81b-089b347a3bb4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredCostsLeasingNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_DeferredCostsLeasingNet_019ef36b-acad-74c9-b81b-089b347a3bb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019ef36b-acad-7ee6-8102-2bb03219e31e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_OtherAssets_019ef36b-acad-7ee6-8102-2bb03219e31e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019ef36b-acad-759e-bf32-d122dae245a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019ef36b-acad-7cc8-9939-6ff414b46592" xlink:to="loc_us-gaap_Assets_019ef36b-acad-759e-bf32-d122dae245a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef36b-acad-71b4-aebb-a4a4699fe4d7" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019ef36b-acad-7419-8182-637b168d4528" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_SecuredDebt_019ef36b-acad-7419-8182-637b168d4528" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019ef36f-adaa-7382-ac48-e068bf63e9fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019ef36f-adaa-7382-ac48-e068bf63e9fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_019ef36b-acad-78dd-b46c-4fea494d481a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_OtherLiabilities_019ef36b-acad-78dd-b46c-4fea494d481a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_019ef36b-acad-7d55-a23f-2804a6540689" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableOtherCurrentAndNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_AccountsPayableOtherCurrentAndNoncurrent_019ef36b-acad-7d55-a23f-2804a6540689" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffMarketLeaseUnfavorable_019ef36b-acad-7c14-a1ca-9c8eb4527147" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffMarketLeaseUnfavorable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_OffMarketLeaseUnfavorable_019ef36b-acad-7c14-a1ca-9c8eb4527147" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LiabilitiesNotSubjectToCompromise_019ef36f-adaa-7c62-9b7d-b5bf67235d47" xlink:href="opi-20260630.xsd#opi_LiabilitiesNotSubjectToCompromise"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_opi_LiabilitiesNotSubjectToCompromise_019ef36f-adaa-7c62-9b7d-b5bf67235d47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesSubjectToCompromise_019ef36b-acad-75ad-bfd5-b25b9924e8b9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_LiabilitiesSubjectToCompromise_019ef36b-acad-75ad-bfd5-b25b9924e8b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019ef36b-acad-766e-a2f1-fb3988facb7e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_Liabilities_019ef36b-acad-766e-a2f1-fb3988facb7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019ef36b-acad-7f3c-851d-f20d9805f1b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019ef36b-acad-7f3c-851d-f20d9805f1b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019ef36b-acad-7983-8f86-7691a6cff472" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:to="loc_us-gaap_CommonStockValue_019ef36b-acad-7983-8f86-7691a6cff472" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019ef36b-acad-76b7-acb6-cac58a930988" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019ef36b-acad-76b7-acb6-cac58a930988" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ef36b-acad-72c2-b8d5-ae4b1a128d19" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019ef36b-acad-72c2-b8d5-ae4b1a128d19" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CumulativeDividends_019ef36b-acad-7f40-beb3-4f5d84b32e4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CumulativeDividends"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:to="loc_us-gaap_CumulativeDividends_019ef36b-acad-7f40-beb3-4f5d84b32e4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019ef36b-acad-7477-94f3-230c1bdd58a8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_019ef36b-acad-7410-9feb-6e2920789c32" xlink:to="loc_us-gaap_StockholdersEquity_019ef36b-acad-7477-94f3-230c1bdd58a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ef36b-acad-7112-8fa2-7282b1d154aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019ef36b-acad-7a8e-a0af-f66d68fca138" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019ef36b-acad-7112-8fa2-7282b1d154aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingCashandCashEquivalentsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingCashandCashEquivalentsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingCashandCashEquivalentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef37b-6ac3-7fb7-9168-54f157ed66ac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef37d-a3cc-7a39-8f62-88fd2dc0fc3c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef37b-6ac3-7fb7-9168-54f157ed66ac" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef37d-a3cc-7a39-8f62-88fd2dc0fc3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef37d-a3cc-7c39-b72c-cfe19927e976" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef37d-a3cc-7a39-8f62-88fd2dc0fc3c" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef37d-a3cc-7c39-b72c-cfe19927e976" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef37d-a3cc-7dba-ae74-59886dd299b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef37d-a3cc-7c39-b72c-cfe19927e976" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef37d-a3cc-7dba-ae74-59886dd299b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef37d-a3cc-78da-b7d3-df5760a31633" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef37d-a3cc-7dba-ae74-59886dd299b4" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef37d-a3cc-78da-b7d3-df5760a31633" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef37d-a3cc-7a39-8f62-88fd2dc0fc3c" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_CashProceedsFromRightsOffering_019ef37d-a3cc-7d96-82c7-8219d4c1b0de" xlink:href="opi-20260630.xsd#opi_CashProceedsFromRightsOffering"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_CashProceedsFromRightsOffering_019ef37d-a3cc-7d96-82c7-8219d4c1b0de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents_019ef37d-a3cc-79ae-ba63-45329d495552" xlink:href="opi-20260630.xsd#opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents_019ef37d-a3cc-79ae-ba63-45329d495552" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfLenderProfessionalFeesAndExpensesIncludingLenderFees_019fadf6-1dc3-7e9f-89b4-5b9cd24c69ae" xlink:href="opi-20260630.xsd#opi_PaymentOfLenderProfessionalFeesAndExpensesIncludingLenderFees"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_PaymentOfLenderProfessionalFeesAndExpensesIncludingLenderFees_019fadf6-1dc3-7e9f-89b4-5b9cd24c69ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash_019fadfc-8b37-75e9-9405-e6d08f2b7ca3" xlink:href="opi-20260630.xsd#opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash_019fadfc-8b37-75e9-9405-e6d08f2b7ca3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtRestrictedCash_019fadf0-7400-7bf0-9d8a-12c26c88cf82" xlink:href="opi-20260630.xsd#opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtRestrictedCash"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtRestrictedCash_019fadf0-7400-7bf0-9d8a-12c26c88cf82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfBusinessManagementFee_019fadfc-8b37-7c3a-ab17-f298b7adc2a1" xlink:href="opi-20260630.xsd#opi_PaymentOfBusinessManagementFee"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_PaymentOfBusinessManagementFee_019fadfc-8b37-7c3a-ab17-f298b7adc2a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfFacilityFeesAndExpenses_019fb07e-70af-75a0-b3b9-b65f750e0344" xlink:href="opi-20260630.xsd#opi_PaymentOfFacilityFeesAndExpenses"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_opi_PaymentOfFacilityFeesAndExpenses_019fb07e-70af-75a0-b3b9-b65f750e0344" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ef37d-a3cc-7b36-bc82-d58dc8bb7606" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef37d-a3cc-7aa5-b3eb-cdd4d42bc771" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019ef37d-a3cc-7b36-bc82-d58dc8bb7606" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingRestrictedCashDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingRestrictedCashDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019fae43-aa64-7921-b36a-bd1fca22d2b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019fae48-52e9-7764-835e-834b2fc4cf09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019fae43-aa64-7921-b36a-bd1fca22d2b7" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019fae48-52e9-7764-835e-834b2fc4cf09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae48-52e9-79eb-91ed-4b4014ad608e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae48-52e9-7764-835e-834b2fc4cf09" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae48-52e9-79eb-91ed-4b4014ad608e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae48-52e9-7a5f-8b41-c63edddaa85c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae48-52e9-79eb-91ed-4b4014ad608e" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae48-52e9-7a5f-8b41-c63edddaa85c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019fae48-52e9-7d6e-ade8-a37b81df0383" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae48-52e9-7a5f-8b41-c63edddaa85c" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019fae48-52e9-7d6e-ade8-a37b81df0383" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_019fb061-ff3d-7b28-9c14-2af7cb171efb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae48-52e9-7764-835e-834b2fc4cf09" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_019fb061-ff3d-7b28-9c14-2af7cb171efb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_019fb061-ff3d-7d48-a3a5-6e7afd23c9b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_019fb061-ff3d-7b28-9c14-2af7cb171efb" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_019fb061-ff3d-7d48-a3a5-6e7afd23c9b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_019fb062-8813-7b58-ab4e-bf808d022156" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019fb061-ff3d-7d48-a3a5-6e7afd23c9b6" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_019fb062-8813-7b58-ab4e-bf808d022156" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae48-52e9-7764-835e-834b2fc4cf09" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash_019fb05b-16be-7412-a6cc-1a1982ae9ee6" xlink:href="opi-20260630.xsd#opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_opi_FundingOfTheProfessionalAndSuccessFeeEscrowClassifiedAsRestrictedCash_019fb05b-16be-7412-a6cc-1a1982ae9ee6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents_019fb05b-6bf8-7902-8d8b-59b88cb7ce64" xlink:href="opi-20260630.xsd#opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_opi_ReleaseOfFundsHeldInSegregatedBankAccountsToCashAndCashEquivalents_019fb05b-6bf8-7902-8d8b-59b88cb7ce64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfLenderProfessionalFeesAndExpensesWithRestrictedCash_019fb05f-989e-7c4e-a2d8-752b0c60d9df" xlink:href="opi-20260630.xsd#opi_PaymentOfLenderProfessionalFeesAndExpensesWithRestrictedCash"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_opi_PaymentOfLenderProfessionalFeesAndExpensesWithRestrictedCash_019fb05f-989e-7c4e-a2d8-752b0c60d9df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebt_019fae48-52e9-7181-9926-96bdb96c4bd8" xlink:href="opi-20260630.xsd#opi_PaymentOfAccruedInterestOnCertainPrepetitionDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebt_019fae48-52e9-7181-9926-96bdb96c4bd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RestrictedCashPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations_019fae48-52e9-7f4b-a178-526d5ebbc4b3" xlink:href="opi-20260630.xsd#opi_RestrictedCashPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_opi_RestrictedCashPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations_019fae48-52e9-7f4b-a178-526d5ebbc4b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019fb061-ff3d-7551-82f3-43787b076681" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae48-52e9-7cad-8e2d-78f9997ea805" xlink:to="loc_us-gaap_OtherAssets_019fb061-ff3d-7551-82f3-43787b076681" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingReorganizationAdjustmentsinSecuredDebtDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingReorganizationAdjustmentsinSecuredDebtDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingReorganizationAdjustmentsinSecuredDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef37f-1ba2-7e7a-a72a-72c5485aa276" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef37f-1ba2-7e7a-a72a-72c5485aa276" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019ef382-0566-7c86-b74b-7c8d164ace23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:to="loc_us-gaap_DebtInstrumentAxis_019ef382-0566-7c86-b74b-7c8d164ace23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019ef382-0566-785b-8e5f-33f2656a1a32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019ef382-0566-7c86-b74b-7c8d164ace23" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019ef382-0566-785b-8e5f-33f2656a1a32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfSecuredNotesDue2031Member_019ef382-0566-775a-bb5b-1ccfda594256" xlink:href="opi-20260630.xsd#opi_IssuanceOfSecuredNotesDue2031Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ef382-0566-785b-8e5f-33f2656a1a32" xlink:to="loc_opi_IssuanceOfSecuredNotesDue2031Member_019ef382-0566-775a-bb5b-1ccfda594256" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfSecuredNotesDue2029Member_019ef382-0566-7cd4-b544-3778100381f2" xlink:href="opi-20260630.xsd#opi_IssuanceOfSecuredNotesDue2029Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ef382-0566-785b-8e5f-33f2656a1a32" xlink:to="loc_opi_IssuanceOfSecuredNotesDue2029Member_019ef382-0566-7cd4-b544-3778100381f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SettlementOfDIPFacilityMember_019fae04-80a2-78ad-9e0e-f7928cbd689c" xlink:href="opi-20260630.xsd#opi_SettlementOfDIPFacilityMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019ef382-0566-785b-8e5f-33f2656a1a32" xlink:to="loc_opi_SettlementOfDIPFacilityMember_019fae04-80a2-78ad-9e0e-f7928cbd689c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef382-0566-7fc2-bb45-eb619cd614bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef382-0566-7fc2-bb45-eb619cd614bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef382-0566-78c8-9203-8b766548625e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef382-0566-7fc2-bb45-eb619cd614bd" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef382-0566-78c8-9203-8b766548625e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef382-0566-79c5-a8bc-6246cdb93dd6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef382-0566-78c8-9203-8b766548625e" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef382-0566-79c5-a8bc-6246cdb93dd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019ef382-0566-7410-a5dd-21bc467c9e33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019ef382-0566-7410-a5dd-21bc467c9e33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019ef382-0566-779c-a19d-b52ac077a186" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019ef382-0566-7410-a5dd-21bc467c9e33" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019ef382-0566-779c-a19d-b52ac077a186" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019ef382-0566-78d5-bde2-a2e163015ce4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019ef382-0566-779c-a19d-b52ac077a186" xlink:to="loc_us-gaap_SecuredDebtMember_019ef382-0566-78d5-bde2-a2e163015ce4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef382-0566-7c45-9eb6-ca7f35fe7783" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef382-0566-7860-8060-326c51a4614f" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef382-0566-7c45-9eb6-ca7f35fe7783" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_019fb064-6d6b-750d-ba3a-16b05db04a85" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef382-0566-7c45-9eb6-ca7f35fe7783" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_019fb064-6d6b-750d-ba3a-16b05db04a85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_019fb065-3abc-7022-a0d9-6d0bcee85a17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSecuredDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef382-0566-7c45-9eb6-ca7f35fe7783" xlink:to="loc_us-gaap_RepaymentsOfSecuredDebt_019fb065-3abc-7022-a0d9-6d0bcee85a17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfSecuredDebt_019ef382-0566-79c1-8cf0-b297cfbe4285" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromRepaymentsOfSecuredDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef382-0566-7c45-9eb6-ca7f35fe7783" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfSecuredDebt_019ef382-0566-79c1-8cf0-b297cfbe4285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingAccountsPayableandOtherLiabilitiesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingAccountsPayableandOtherLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingAccountsPayableandOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019fae5d-d774-7311-a87d-b2c1d1af3630" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019fae70-d57e-75bd-88ea-b100d521e6ca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019fae5d-d774-7311-a87d-b2c1d1af3630" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019fae70-d57e-75bd-88ea-b100d521e6ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae70-d57e-74bb-be88-d6ee8ae34dae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae70-d57e-75bd-88ea-b100d521e6ca" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae70-d57e-74bb-be88-d6ee8ae34dae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae70-d57e-759c-a775-c0b65ad27dda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae70-d57e-74bb-be88-d6ee8ae34dae" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae70-d57e-759c-a775-c0b65ad27dda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019fae70-d57e-70d4-be18-45cae23bc11d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae70-d57e-759c-a775-c0b65ad27dda" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019fae70-d57e-70d4-be18-45cae23bc11d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae70-d57e-75bd-88ea-b100d521e6ca" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AccrualOfCertainSuccessFee_019fb07a-4243-7c01-b9db-9233620e1f08" xlink:href="opi-20260630.xsd#opi_AccrualOfCertainSuccessFee"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_AccrualOfCertainSuccessFee_019fb07a-4243-7c01-b9db-9233620e1f08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfNewWarrants_019fae70-d57e-738c-9355-4152eea99bc1" xlink:href="opi-20260630.xsd#opi_IssuanceOfNewWarrants"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_IssuanceOfNewWarrants_019fae70-d57e-738c-9355-4152eea99bc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AccrualOfSettlementFee_019fae70-d57e-74f6-b83d-b5d0f8d8fbd8" xlink:href="opi-20260630.xsd#opi_AccrualOfSettlementFee"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_AccrualOfSettlementFee_019fae70-d57e-74f6-b83d-b5d0f8d8fbd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReinstatementOfAccountsPayableFromLiabilitiesSubjectToCompromise_019fae70-d57e-738b-9279-9351c6c2e31b" xlink:href="opi-20260630.xsd#opi_ReinstatementOfAccountsPayableFromLiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_ReinstatementOfAccountsPayableFromLiabilitiesSubjectToCompromise_019fae70-d57e-738b-9279-9351c6c2e31b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfAccruedLenderFeesAndExpenses_019fb07a-4243-71a7-911b-9f11eb96a179" xlink:href="opi-20260630.xsd#opi_PaymentOfAccruedLenderFeesAndExpenses"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_PaymentOfAccruedLenderFeesAndExpenses_019fb07a-4243-71a7-911b-9f11eb96a179" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_EquitizationOfDIPFacilityFees_019fae70-d57e-7ae2-8aef-787dcbb7bd4c" xlink:href="opi-20260630.xsd#opi_EquitizationOfDIPFacilityFees"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_EquitizationOfDIPFacilityFees_019fae70-d57e-7ae2-8aef-787dcbb7bd4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainOnSettlementOfPostpetitionAccruedInterest_019fb07a-4243-76dd-b282-0705123aa5b3" xlink:href="opi-20260630.xsd#opi_GainOnSettlementOfPostpetitionAccruedInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_GainOnSettlementOfPostpetitionAccruedInterest_019fb07a-4243-76dd-b282-0705123aa5b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReclassificationOfAccountsPayableAndOtherLiabilitiesForPropertiesHeldForSale_019fb07a-4243-7029-b45d-953295e878f7" xlink:href="opi-20260630.xsd#opi_ReclassificationOfAccountsPayableAndOtherLiabilitiesForPropertiesHeldForSale"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_ReclassificationOfAccountsPayableAndOtherLiabilitiesForPropertiesHeldForSale_019fb07a-4243-7029-b45d-953295e878f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromCashAndCashEquivalents_019fb07a-4243-7b94-b7ce-1982d123572e" xlink:href="opi-20260630.xsd#opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromCashAndCashEquivalents"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromCashAndCashEquivalents_019fb07a-4243-7b94-b7ce-1982d123572e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromRestrictedCash_019fb07a-4243-7fcb-a631-a76efb0615f6" xlink:href="opi-20260630.xsd#opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromRestrictedCash"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_opi_PaymentOfAccruedInterestOnCertainPrepetitionDebtFromRestrictedCash_019fb07a-4243-7fcb-a631-a76efb0615f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019fae70-d57e-72c5-9b89-0581ff86afe3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae70-d57e-79a2-bdc2-ce10596cf033" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019fae70-d57e-72c5-9b89-0581ff86afe3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingSettlementLiabilitiesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingSettlementLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingSettlementLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef383-3d94-7ed7-8f8c-2b81c56db33e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef384-c6ee-7747-91fc-fb5a397da612" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef383-3d94-7ed7-8f8c-2b81c56db33e" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef384-c6ee-7747-91fc-fb5a397da612" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef384-c6ee-7088-a914-fac25a5f85fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef384-c6ee-7747-91fc-fb5a397da612" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef384-c6ee-7088-a914-fac25a5f85fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef384-c6ee-71b3-a9d9-f06218583790" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef384-c6ee-7088-a914-fac25a5f85fc" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef384-c6ee-71b3-a9d9-f06218583790" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef384-c6ee-7098-bfb2-1a6eab1d7fd1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef384-c6ee-71b3-a9d9-f06218583790" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef384-c6ee-7098-bfb2-1a6eab1d7fd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019fb06c-d352-780c-857d-4d084f4647db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef384-c6ee-7747-91fc-fb5a397da612" xlink:to="loc_us-gaap_DebtInstrumentAxis_019fb06c-d352-780c-857d-4d084f4647db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019fb06c-d352-7270-8b1a-5d411cecc371" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019fb06c-d352-780c-857d-4d084f4647db" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019fb06c-d352-7270-8b1a-5d411cecc371" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfSecuredNotesDue2031Member_019fb06c-d352-766e-9ca8-2bd11a135650" xlink:href="opi-20260630.xsd#opi_IssuanceOfSecuredNotesDue2031Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fb06c-d352-7270-8b1a-5d411cecc371" xlink:to="loc_opi_IssuanceOfSecuredNotesDue2031Member_019fb06c-d352-766e-9ca8-2bd11a135650" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfSecuredNotesDue2029Member_019fb06c-d352-7171-b188-591d4618092f" xlink:href="opi-20260630.xsd#opi_IssuanceOfSecuredNotesDue2029Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fb06c-d352-7270-8b1a-5d411cecc371" xlink:to="loc_opi_IssuanceOfSecuredNotesDue2029Member_019fb06c-d352-7171-b188-591d4618092f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef384-c6ee-7747-91fc-fb5a397da612" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesSubjectToCompromise_019ef384-c6ee-71e5-980d-a8f1c6899706" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_us-gaap_LiabilitiesSubjectToCompromise_019ef384-c6ee-71e5-980d-a8f1c6899706" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReinstatementOfLiabilitiesSubjectToCompromiseAccountsPayable_019fae11-7d29-74b9-98b4-334e69a6f889" xlink:href="opi-20260630.xsd#opi_ReinstatementOfLiabilitiesSubjectToCompromiseAccountsPayable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_ReinstatementOfLiabilitiesSubjectToCompromiseAccountsPayable_019fae11-7d29-74b9-98b4-334e69a6f889" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_CashProceedsFromRightsOffering_019fae0b-15ed-7eae-a6ec-d0ed3d4d04ed" xlink:href="opi-20260630.xsd#opi_CashProceedsFromRightsOffering"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_CashProceedsFromRightsOffering_019fae0b-15ed-7eae-a6ec-d0ed3d4d04ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_019fae0c-554c-7bdd-a954-6fff4f55be4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_019fae0c-554c-7bdd-a954-6fff4f55be4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims_019fae0f-a9b2-714c-b351-4612ac832a56" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims_019fae0f-a9b2-714c-b351-4612ac832a56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering_019fae13-7842-7629-aaae-0b1ea24368f7" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering_019fae13-7842-7629-aaae-0b1ea24368f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfWarrants_019fae13-d4ec-7f70-bd8b-d5a590e54786" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfWarrants"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfWarrants_019fae13-d4ec-7f70-bd8b-d5a590e54786" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RecognitionOfSettlementFee_019fb086-db47-7293-8b3f-f6357cf60988" xlink:href="opi-20260630.xsd#opi_RecognitionOfSettlementFee"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_RecognitionOfSettlementFee_019fb086-db47-7293-8b3f-f6357cf60988" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement_019fae18-be7b-702f-b58f-a343aa2ae7df" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement_019fae18-be7b-702f-b58f-a343aa2ae7df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise_019ef384-c6ee-755f-8e83-390276461606" xlink:href="opi-20260630.xsd#opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef384-c6ee-7d3b-88e8-3c577e938091" xlink:to="loc_opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise_019ef384-c6ee-755f-8e83-390276461606" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingIssuanceDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingIssuanceDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingIssuanceDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef388-4833-7e44-b6eb-5f7a3b5cfb15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef389-7142-7b1e-9b8f-488d0069c9a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef388-4833-7e44-b6eb-5f7a3b5cfb15" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef389-7142-7b1e-9b8f-488d0069c9a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38a-0d7a-7e2c-858a-d2726939d3cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef389-7142-7b1e-9b8f-488d0069c9a6" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38a-0d7a-7e2c-858a-d2726939d3cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38a-0d7a-7d0f-8ae1-1b36b1a09048" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38a-0d7a-7e2c-858a-d2726939d3cc" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38a-0d7a-7d0f-8ae1-1b36b1a09048" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef38a-0d7a-7062-9b22-8afc2629c9bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38a-0d7a-7d0f-8ae1-1b36b1a09048" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef38a-0d7a-7062-9b22-8afc2629c9bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef389-7142-7b1e-9b8f-488d0069c9a6" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheSettlementOfDIPFacilityAndDIPFacilityFeeClaims_019fae1f-7632-7fa1-81ef-7e5252a268a4" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheSettlementOfDIPFacilityAndDIPFacilityFeeClaims"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheSettlementOfDIPFacilityAndDIPFacilityFeeClaims_019fae1f-7632-7fa1-81ef-7e5252a268a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims_019fae20-3fd0-7073-b78a-777a81c6864f" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityToHoldersOfCertainPrepetitionClaims_019fae20-3fd0-7073-b78a-777a81c6864f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement_019fae73-9194-7a3c-8b96-abda65737c10" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement_019fae73-9194-7a3c-8b96-abda65737c10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement_019fae21-d1d7-77a0-b84c-24fb1d95f653" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOfferingBackstopAgreement_019fae21-d1d7-77a0-b84c-24fb1d95f653" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_019ef38a-6086-7fb9-b958-e23fd8fdd2e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityPeriodIncreaseDecrease"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_us-gaap_StockholdersEquityPeriodIncreaseDecrease_019ef38a-6086-7fb9-b958-e23fd8fdd2e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering_019fb070-828f-7d47-a0d4-db567adc9eb3" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef389-7142-7450-b4d1-546f3169bc1d" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityInConnectionWithTheRightsOffering_019fb070-828f-7d47-a0d4-db567adc9eb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingNetImpactonCumulativeNetLossDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingNetImpactonCumulativeNetLossDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingNetImpactonCumulativeNetLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019ef38c-aaf1-72ae-9eed-42c52a4198b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019ef38d-f925-794b-b12c-1dfd81a1f1bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019ef38c-aaf1-72ae-9eed-42c52a4198b2" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019ef38d-f925-794b-b12c-1dfd81a1f1bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38d-f925-77bf-8972-208ac4eb48bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef38d-f925-794b-b12c-1dfd81a1f1bf" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38d-f925-77bf-8972-208ac4eb48bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38d-f925-78b0-ac3c-143653f7b389" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019ef38d-f925-77bf-8972-208ac4eb48bf" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38d-f925-78b0-ac3c-143653f7b389" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef38d-f925-7980-bf89-8e50f69dd909" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019ef38d-f925-78b0-ac3c-143653f7b389" xlink:to="loc_us-gaap_ReorganizationChapter11PlanEffectAdjustmentMember_019ef38d-f925-7980-bf89-8e50f69dd909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019ef38d-f925-794b-b12c-1dfd81a1f1bf" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise_019fae2b-47e3-7187-ba67-718e0ec4eb18" xlink:href="opi-20260630.xsd#opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_GainLossOnSettlementOfLiabilitiesSubjectToCompromise_019fae2b-47e3-7187-ba67-718e0ec4eb18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainOnSettlementOfPostpetitionAccruedInterest_019fae2c-ec12-7e99-8960-c9c9c040902d" xlink:href="opi-20260630.xsd#opi_GainOnSettlementOfPostpetitionAccruedInterest"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_GainOnSettlementOfPostpetitionAccruedInterest_019fae2c-ec12-7e99-8960-c9c9c040902d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_GainLossOnSettlementOfDIPFacilityClaimsIncludingFeesAndExpenses_019fb076-61e9-7b0a-853a-864354095976" xlink:href="opi-20260630.xsd#opi_GainLossOnSettlementOfDIPFacilityClaimsIncludingFeesAndExpenses"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_GainLossOnSettlementOfDIPFacilityClaimsIncludingFeesAndExpenses_019fb076-61e9-7b0a-853a-864354095976" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RecognitionOfLenderProfessionalFeesAndExpensesIncludingLenderSuccessFees_019fb076-61e9-78ce-b332-83df8c9e7421" xlink:href="opi-20260630.xsd#opi_RecognitionOfLenderProfessionalFeesAndExpensesIncludingLenderSuccessFees"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_RecognitionOfLenderProfessionalFeesAndExpensesIncludingLenderSuccessFees_019fb076-61e9-78ce-b332-83df8c9e7421" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AccrualOfCertainSuccessFee_019ef38d-f925-7f42-9dd1-ed760043e2b2" xlink:href="opi-20260630.xsd#opi_AccrualOfCertainSuccessFee"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_AccrualOfCertainSuccessFee_019ef38d-f925-7f42-9dd1-ed760043e2b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement_019fb075-9e9c-745e-bc83-8d81c9378ba9" xlink:href="opi-20260630.xsd#opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_IssuanceOfReorganizedCommonEquityToRMRInConnectionWithAmendedBusinessManagementAgreement_019fb075-9e9c-745e-bc83-8d81c9378ba9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_TotalReorganizationItemsNet_019fb088-05d7-7dd3-94a4-7b65c0068256" xlink:href="opi-20260630.xsd#opi_TotalReorganizationItemsNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_TotalReorganizationItemsNet_019fb088-05d7-7dd3-94a4-7b65c0068256" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_CancelationOfCommonStockAndAdditionalPaidInCapital_019fb088-05d7-726f-a29d-f3035af1bedf" xlink:href="opi-20260630.xsd#opi_CancelationOfCommonStockAndAdditionalPaidInCapital"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_CancelationOfCommonStockAndAdditionalPaidInCapital_019fb088-05d7-726f-a29d-f3035af1bedf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NetChangeInCumulativeNetIncome_019ef38d-f925-77c9-bfb2-39ba492c7ad0" xlink:href="opi-20260630.xsd#opi_NetChangeInCumulativeNetIncome"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019ef38d-f925-79d7-830d-a93a13252ace" xlink:to="loc_opi_NetChangeInCumulativeNetIncome_019ef38d-f925-77c9-bfb2-39ba492c7ad0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingCumulativeNetIncomeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingCumulativeNetIncomeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingCumulativeNetIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationsAbstract_019fae58-ae34-7c0f-8e7e-f86f5af079bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019fae59-c348-7fe6-83df-61c1fbdc9817" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationsAbstract_019fae58-ae34-7c0f-8e7e-f86f5af079bf" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019fae59-c348-7fe6-83df-61c1fbdc9817" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae59-c348-7eef-bbdb-a19c2cdc1b1a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae59-c348-7fe6-83df-61c1fbdc9817" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae59-c348-7eef-bbdb-a19c2cdc1b1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae59-c348-7334-84cd-dcaade2410e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fae59-c348-7eef-bbdb-a19c2cdc1b1a" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae59-c348-7334-84cd-dcaade2410e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fae59-c348-7f62-bbf4-6597c74c65e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11FreshStartAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fae59-c348-7334-84cd-dcaade2410e8" xlink:to="loc_us-gaap_ReorganizationChapter11FreshStartAdjustmentMember_019fae59-c348-7f62-bbf4-6597c74c65e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fae59-c348-725f-9991-3bbee60a030a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae59-c348-7fe6-83df-61c1fbdc9817" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fae59-c348-725f-9991-3bbee60a030a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019fae59-c348-7019-b1bc-9d02fc6b7a6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fae59-c348-725f-9991-3bbee60a030a" xlink:to="loc_us-gaap_RelatedPartyDomain_019fae59-c348-7019-b1bc-9d02fc6b7a6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrelatedPartyMember_019fae59-c348-7793-abf9-23886a9e2b2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonrelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019fae59-c348-7019-b1bc-9d02fc6b7a6b" xlink:to="loc_us-gaap_NonrelatedPartyMember_019fae59-c348-7793-abf9-23886a9e2b2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019fae59-c348-7fe6-83df-61c1fbdc9817" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_019fae59-c348-7c0b-b8d9-d0d29aceb7c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Land"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_Land_019fae59-c348-7c0b-b8d9-d0d29aceb7c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019fae59-c348-76d0-9165-6c85cd3882cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentBuildingAndBuildingImprovements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_InvestmentBuildingAndBuildingImprovements_019fae59-c348-76d0-9165-6c85cd3882cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019fae59-c348-7a19-bdda-f93c5944824f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation_019fae59-c348-7a19-bdda-f93c5944824f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentsJointVentures_019fae59-c348-73a8-9df1-0f8cff9ab42a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentsJointVentures"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_RealEstateInvestmentsJointVentures_019fae59-c348-73a8-9df1-0f8cff9ab42a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019fae59-c348-737d-a359-dc070bc567a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroup_019fae59-c348-737d-a359-dc070bc567a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019fae59-c348-7cec-a5fe-cf375e3519ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019fae59-c348-7cec-a5fe-cf375e3519ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_019fae59-c348-748b-b990-c675c2b73f50" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_AccountsReceivableNet_019fae59-c348-748b-b990-c675c2b73f50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsLeasingNet_019fae59-c348-7f4e-b71d-cd47464cc79f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredCostsLeasingNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_DeferredCostsLeasingNet_019fae59-c348-7f4e-b71d-cd47464cc79f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019fae59-c348-7b6d-8c12-7edba08e3ecf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_OtherAssets_019fae59-c348-7b6d-8c12-7edba08e3ecf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019fae59-c348-7dd1-96fd-1f6a91664d77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_SecuredDebt_019fae59-c348-7dd1-96fd-1f6a91664d77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019fae59-c348-79e2-a05d-ac9d8c98564c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_019fae59-c348-79e2-a05d-ac9d8c98564c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_019fae59-c348-7705-9a36-4ff70e6fed33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilities"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_OtherLiabilities_019fae59-c348-7705-9a36-4ff70e6fed33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffMarketLeaseUnfavorable_019fae59-c348-7a2c-ad8f-c21811e5b342" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OffMarketLeaseUnfavorable"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_OffMarketLeaseUnfavorable_019fae59-c348-7a2c-ad8f-c21811e5b342" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fae5a-5119-716f-9aa3-689daa91c1cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019fae59-c348-7bfd-b80e-1e608d70d125" xlink:to="loc_us-gaap_StockholdersEquity_019fae5a-5119-716f-9aa3-689daa91c1cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FreshStartAccountingReorganizationItemsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FreshStartAccountingReorganizationItemsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FreshStartAccountingReorganizationItemsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesSubjectToCompromiseDisclosuresAbstract_019f606c-48ac-7af9-a968-9a935b369821" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesSubjectToCompromiseDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTable_019f606c-48ac-790a-8375-76da8dd01fe7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesSubjectToCompromiseDisclosuresAbstract_019f606c-48ac-7af9-a968-9a935b369821" xlink:to="loc_us-gaap_FreshStartAdjustmentsTable_019f606c-48ac-790a-8375-76da8dd01fe7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f606c-48ac-7022-8cd0-a66841304d0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f606c-48ac-790a-8375-76da8dd01fe7" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f606c-48ac-7022-8cd0-a66841304d0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f606c-48ac-77b4-a287-f188ba08114b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f606c-48ac-7022-8cd0-a66841304d0d" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f606c-48ac-77b4-a287-f188ba08114b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f606c-48ac-76c6-9d88-a6e2109cfec4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f606c-48ac-77b4-a287-f188ba08114b" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f606c-48ac-76c6-9d88-a6e2109cfec4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11LineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTable_019f606c-48ac-790a-8375-76da8dd01fe7" xlink:to="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees_019f606c-48ac-7470-9050-32fdd2228c7a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_us-gaap_DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees_019f606c-48ac-7470-9050-32fdd2228c7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtorReorganizationItemsWriteOffOfDeferredFinancingCostsAndDebtDiscounts_019f606c-48ac-78e4-91cd-0fcea30eecc0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtorReorganizationItemsWriteOffOfDeferredFinancingCostsAndDebtDiscounts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_us-gaap_DebtorReorganizationItemsWriteOffOfDeferredFinancingCostsAndDebtDiscounts_019f606c-48ac-78e4-91cd-0fcea30eecc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtorReorganizationItemsInterestIncomeOnAccumulatedCash1_019faec9-cd75-7c39-b074-59ec88877cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtorReorganizationItemsInterestIncomeOnAccumulatedCash1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_us-gaap_DebtorReorganizationItemsInterestIncomeOnAccumulatedCash1_019faec9-cd75-7c39-b074-59ec88877cc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationGainLossOnSettlementOfLiabilitiesSubjectToCompromise_019fae3a-d066-73e6-92a9-ded858e85a72" xlink:href="opi-20260630.xsd#opi_ReorganizationGainLossOnSettlementOfLiabilitiesSubjectToCompromise"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_opi_ReorganizationGainLossOnSettlementOfLiabilitiesSubjectToCompromise_019fae3a-d066-73e6-92a9-ded858e85a72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationFreshStartReportingGainLoss_019fae3b-ae2d-7d42-b871-40578f5e95fe" xlink:href="opi-20260630.xsd#opi_ReorganizationFreshStartReportingGainLoss"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_opi_ReorganizationFreshStartReportingGainLoss_019fae3b-ae2d-7d42-b871-40578f5e95fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationGainLossOnExtinguishmentOfDebt_019fae3c-b473-727b-8ddc-ea0d085b67d8" xlink:href="opi-20260630.xsd#opi_ReorganizationGainLossOnExtinguishmentOfDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_opi_ReorganizationGainLossOnExtinguishmentOfDebt_019fae3c-b473-727b-8ddc-ea0d085b67d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReorganizationItemsOther_019fae3e-fd92-79ac-83d5-ebbaf8ef14af" xlink:href="opi-20260630.xsd#opi_ReorganizationItemsOther"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_opi_ReorganizationItemsOther_019fae3e-fd92-79ac-83d5-ebbaf8ef14af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationItems_019f606c-48ac-7123-8c38-acf3a471722c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationItems"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReorganizationChapter11LineItems_019f606c-48ac-77c6-8682-e35036c18cbb" xlink:to="loc_us-gaap_ReorganizationItems_019f606c-48ac-7123-8c38-acf3a471722c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/PerCommonShareAmountsEarningsPerCommonShareDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#PerCommonShareAmountsEarningsPerCommonShareDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/PerCommonShareAmountsEarningsPerCommonShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-7597-9c52-1d48527ceea0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedTable_019f3725-7e75-79e0-90c8-71820d5f6b38" xlink:href="opi-20260630.xsd#opi_ScheduleOfEarningsPerShareBasicAndDilutedTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019e88f3-081f-7597-9c52-1d48527ceea0" xlink:to="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedTable_019f3725-7e75-79e0-90c8-71820d5f6b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3726-4150-76e6-b5b8-5340cabf6957" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedTable_019f3725-7e75-79e0-90c8-71820d5f6b38" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3726-4150-76e6-b5b8-5340cabf6957" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3726-4150-7ea9-b6e5-835deb6972ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f3726-4150-76e6-b5b8-5340cabf6957" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3726-4150-7ea9-b6e5-835deb6972ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3726-4150-71be-9fe6-78b8b42ed5fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f3726-4150-7ea9-b6e5-835deb6972ce" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f3726-4150-71be-9fe6-78b8b42ed5fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:href="opi-20260630.xsd#opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedTable_019f3725-7e75-79e0-90c8-71820d5f6b38" xlink:to="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_019e88f3-081f-712f-b707-83feaf302dcd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_019e88f3-081f-712f-b707-83feaf302dcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e88f3-081f-78d5-be95-cb118a5f81bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_019e88f3-081f-712f-b707-83feaf302dcd" xlink:to="loc_us-gaap_NetIncomeLoss_019e88f3-081f-78d5-be95-cb118a5f81bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_019e88f3-081f-7cc5-a4fd-d2e1dd389ce8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_019e88f3-081f-712f-b707-83feaf302dcd" xlink:to="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_019e88f3-081f-7cc5-a4fd-d2e1dd389ce8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e88f3-081f-718a-818d-b5a59ca30758" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_019e88f3-081f-712f-b707-83feaf302dcd" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019e88f3-081f-718a-818d-b5a59ca30758" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_019e88f3-081f-7098-9b4f-5c7d8900ddaf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_019e88f3-081f-7098-9b4f-5c7d8900ddaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e88f3-081f-7ff8-a3a2-16c2f2547570" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_019e88f3-081f-7098-9b4f-5c7d8900ddaf" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e88f3-081f-7ff8-a3a2-16c2f2547570" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e88f3-081f-75a8-8118-73d9ed82a405" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_019e88f3-081f-7098-9b4f-5c7d8900ddaf" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e88f3-081f-75a8-8118-73d9ed82a405" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019e88f3-081f-783b-9bb0-cf6c2f81d244" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:to="loc_us-gaap_EarningsPerShareBasic_019e88f3-081f-783b-9bb0-cf6c2f81d244" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019e88f3-081f-7be6-8162-6c4f6ed0f7e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ScheduleOfEarningsPerShareBasicAndDilutedLineItems_019f3726-4150-73f7-a9ef-12ac67120ddb" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019e88f3-081f-7be6-8162-6c4f6ed0f7e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RealEstatePropertiesNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RealEstatePropertiesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RealEstatePropertiesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7bad-9768-687b28a04752" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRealEstatePropertiesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7bad-9768-687b28a04752" xlink:to="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-72e7-bbd8-78e95c087370" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOperatingActivitiesSegmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-72e7-bbd8-78e95c087370" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7a31-9fc4-4f313d4bfa49" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentOperatingActivitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-72e7-bbd8-78e95c087370" xlink:to="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7a31-9fc4-4f313d4bfa49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentContinuingOperationsMember_019e88f3-081f-746c-9d0e-0531c07260e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentContinuingOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7a31-9fc4-4f313d4bfa49" xlink:to="loc_us-gaap_SegmentContinuingOperationsMember_019e88f3-081f-746c-9d0e-0531c07260e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-719d-a2d5-6a2d0cdc5344" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-719d-a2d5-6a2d0cdc5344" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7474-ba5f-638e726a79bf" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-719d-a2d5-6a2d0cdc5344" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7474-ba5f-638e726a79bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_JointVentureProperty1Member_019e88f3-081f-7c7b-9952-63c651f80f45" xlink:href="opi-20260630.xsd#opi_JointVentureProperty1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7474-ba5f-638e726a79bf" xlink:to="loc_opi_JointVentureProperty1Member_019e88f3-081f-7c7b-9952-63c651f80f45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-775b-9da7-e4b26de433f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-775b-9da7-e4b26de433f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7e50-9559-7a9aa5d6f289" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-775b-9da7-e4b26de433f6" xlink:to="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7e50-9559-7a9aa5d6f289" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnconsolidatedPropertiesMember_019e88f3-081f-796a-9660-c5af38442a6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnconsolidatedPropertiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7e50-9559-7a9aa5d6f289" xlink:to="loc_us-gaap_UnconsolidatedPropertiesMember_019e88f3-081f-796a-9660-c5af38442a6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7d8d-bb4a-70e985efde4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7d8d-bb4a-70e985efde4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-73c3-a4d7-991d3b1d0a72" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7d8d-bb4a-70e985efde4b" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-73c3-a4d7-991d3b1d0a72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019f5fab-412d-76d7-abf0-f9a126a95c46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-73c3-a4d7-991d3b1d0a72" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019f5fab-412d-76d7-abf0-f9a126a95c46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019fa8dc-9f43-743a-85a7-1a40550c5a48" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019fa8dc-9f43-743a-85a7-1a40550c5a48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019fa8dc-9f43-70f0-b34d-9810dd1d126d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019fa8dc-9f43-743a-85a7-1a40550c5a48" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019fa8dc-9f43-70f0-b34d-9810dd1d126d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019fa8dc-9f43-7ed3-8237-53ff15fa2657" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019fa8dc-9f43-70f0-b34d-9810dd1d126d" xlink:to="loc_us-gaap_SubsequentEventMember_019fa8dc-9f43-7ed3-8237-53ff15fa2657" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019fb0aa-08fa-73ed-9486-9f88222783f1" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_srt_StatementScenarioAxis_019fb0aa-08fa-73ed-9486-9f88222783f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019fb0aa-08fa-7f9a-b5bb-5deb1239e6b3" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019fb0aa-08fa-73ed-9486-9f88222783f1" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019fb0aa-08fa-7f9a-b5bb-5deb1239e6b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioPlanMember_019fb0aa-08fa-7ee4-b2a1-bd19918e1a00" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScenarioPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_019fb0aa-08fa-7f9a-b5bb-5deb1239e6b3" xlink:to="loc_us-gaap_ScenarioPlanMember_019fb0aa-08fa-7ee4-b2a1-bd19918e1a00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7f60-9c1a-87f3a905692b" xlink:to="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-751f-afaf-d05d670e2dab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfRealEstateProperties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-751f-afaf-d05d670e2dab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7198-ac44-1e5a820cc296" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AreaOfRealEstateProperty"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7198-ac44-1e5a820cc296" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019e88f3-081f-7c91-bec7-b0c14505924f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateInvestmentPropertyAtCost"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAtCost_019e88f3-081f-7c91-bec7-b0c14505924f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019e88f3-081f-773a-a1e8-67ad013d4a50" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019e88f3-081f-773a-a1e8-67ad013d4a50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfOperatingLeaseExecuted_019e88f3-081f-7944-973c-e54fa28f8719" xlink:href="opi-20260630.xsd#opi_NumberOfOperatingLeaseExecuted"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_NumberOfOperatingLeaseExecuted_019e88f3-081f-7944-973c-e54fa28f8719" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodAreaOfLeasedProperty_019e88f3-081f-7752-8ec5-0482133b7f7c" xlink:href="opi-20260630.xsd#opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodAreaOfLeasedProperty"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodAreaOfLeasedProperty_019e88f3-081f-7752-8ec5-0482133b7f7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_OperatingLeasesWeightedAverageLeaseTerm_019e88f3-081f-74bd-a2dd-0ec57394957b" xlink:href="opi-20260630.xsd#opi_OperatingLeasesWeightedAverageLeaseTerm"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_OperatingLeasesWeightedAverageLeaseTerm_019e88f3-081f-74bd-a2dd-0ec57394957b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriod_019e88f3-081f-7c10-a00b-9f49951f8427" xlink:href="opi-20260630.xsd#opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriod"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriod_019e88f3-081f-7c10-a00b-9f49951f8427" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodCommittedButUnspentTenantRelatedObligations_019e88f3-081f-706b-a9bf-1730c0630be1" xlink:href="opi-20260630.xsd#opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodCommittedButUnspentTenantRelatedObligations"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodCommittedButUnspentTenantRelatedObligations_019e88f3-081f-706b-a9bf-1730c0630be1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfJointVentures_019e88f3-081f-736d-8748-9dfa53e8cb6c" xlink:href="opi-20260630.xsd#opi_NumberOfJointVentures"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_NumberOfJointVentures_019e88f3-081f-736d-8748-9dfa53e8cb6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_019e88f3-081f-7a91-975b-c82884d60755" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_019e88f3-081f-7a91-975b-c82884d60755" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DisposalGroupNumberOfProperties_019fb0aa-08fa-770c-8281-ac1496757100" xlink:href="opi-20260630.xsd#opi_DisposalGroupNumberOfProperties"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-7e48-b4c7-a0e076a8c561" xlink:to="loc_opi_DisposalGroupNumberOfProperties_019fb0aa-08fa-770c-8281-ac1496757100" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RealEstatePropertiesDispositionActivitiesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RealEstatePropertiesDispositionActivitiesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RealEstatePropertiesDispositionActivitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7cf6-869c-ace041d0b633" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRealEstatePropertiesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-7cf6-869c-ace041d0b633" xlink:to="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7f06-b883-79a774d7b9c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7f06-b883-79a774d7b9c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-76f3-bdca-aa48954a9a7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_019e88f3-081f-7f06-b883-79a774d7b9c6" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-76f3-bdca-aa48954a9a7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019e88f3-081f-7733-8bbe-f13c8976fdfb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-76f3-bdca-aa48954a9a7b" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_019e88f3-081f-7733-8bbe-f13c8976fdfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldForSaleOrDisposedOfBySaleNotDiscontinuedOperationsMember_019fb0af-bb39-7cce-a685-af5799ef2367" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupHeldForSaleOrDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_019e88f3-081f-76f3-bdca-aa48954a9a7b" xlink:to="loc_us-gaap_DisposalGroupHeldForSaleOrDisposedOfBySaleNotDiscontinuedOperationsMember_019fb0af-bb39-7cce-a685-af5799ef2367" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019e88f3-081f-7b48-8a14-0437772fc8a1" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:to="loc_srt_StatementGeographicalAxis_019e88f3-081f-7b48-8a14-0437772fc8a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019e88f3-081f-7b48-8a14-0437772fc8a1" xlink:to="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RedwoodCityCAMember_019f88a4-be2f-755c-9de9-1c33b0612db2" xlink:href="opi-20260630.xsd#opi_RedwoodCityCAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_RedwoodCityCAMember_019f88a4-be2f-755c-9de9-1c33b0612db2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PhiladelphiaPAMember_019f5fa9-c7b1-7aa5-a858-01a6ee2c1788" xlink:href="opi-20260630.xsd#opi_PhiladelphiaPAMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_PhiladelphiaPAMember_019f5fa9-c7b1-7aa5-a858-01a6ee2c1788" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PittsfordNYMember_019f88a5-f81f-7220-a9f6-b4ac2b135daa" xlink:href="opi-20260630.xsd#opi_PittsfordNYMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_PittsfordNYMember_019f88a5-f81f-7220-a9f6-b4ac2b135daa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_IndianapolisINMember_019f88a5-bfbb-7328-bd95-3a1e77a9af9d" xlink:href="opi-20260630.xsd#opi_IndianapolisINMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_IndianapolisINMember_019f88a5-bfbb-7328-bd95-3a1e77a9af9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RestonVAMember_019f88a5-859f-775d-a49e-d696cfed9d55" xlink:href="opi-20260630.xsd#opi_RestonVAMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_RestonVAMember_019f88a5-859f-775d-a49e-d696cfed9d55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ColumbiaMDMember_019fae8e-81ee-7920-8e5a-c159b30daed3" xlink:href="opi-20260630.xsd#opi_ColumbiaMDMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_ColumbiaMDMember_019fae8e-81ee-7920-8e5a-c159b30daed3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_BaltimoreMDMember_019fae8e-bf4e-70bd-8ece-0682ae51f6d7" xlink:href="opi-20260630.xsd#opi_BaltimoreMDMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_BaltimoreMDMember_019fae8e-bf4e-70bd-8ece-0682ae51f6d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LakewoodCOMember_019fae8f-0cdd-738e-962e-680175f8c5fe" xlink:href="opi-20260630.xsd#opi_LakewoodCOMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_LakewoodCOMember_019fae8f-0cdd-738e-962e-680175f8c5fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RichmondVAMember_019fbe26-215e-7993-a5ef-3906911dcf87" xlink:href="opi-20260630.xsd#opi_RichmondVAMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-7d56-9204-e2d3e5a7de3b" xlink:to="loc_opi_RichmondVAMember_019fbe26-215e-7993-a5ef-3906911dcf87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019fb0ac-3f39-7bee-857e-e2ab41460b6d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:to="loc_srt_StatementScenarioAxis_019fb0ac-3f39-7bee-857e-e2ab41460b6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019fb0ac-3f39-7444-b0df-4fd0c91488ed" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019fb0ac-3f39-7bee-857e-e2ab41460b6d" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019fb0ac-3f39-7444-b0df-4fd0c91488ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioPlanMember_019fb0ac-812f-7878-87ab-73813725b87b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScenarioPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_019fb0ac-3f39-7444-b0df-4fd0c91488ed" xlink:to="loc_us-gaap_ScenarioPlanMember_019fb0ac-812f-7878-87ab-73813725b87b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019fb0ad-e815-77b6-b49e-eabf452919ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019fb0ad-e815-77b6-b49e-eabf452919ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019fb0ad-e815-7993-8b9a-0357cf65b488" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019fb0ad-e815-77b6-b49e-eabf452919ab" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019fb0ad-e815-7993-8b9a-0357cf65b488" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019fb0ae-2306-7cd8-961a-67681460c48d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019fb0ad-e815-7993-8b9a-0357cf65b488" xlink:to="loc_us-gaap_SubsequentEventMember_019fb0ae-2306-7cd8-961a-67681460c48d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-751b-bc16-585139331ce1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRealEstatePropertiesTable_019e88f3-081f-7821-84c0-6a127ee78ae3" xlink:to="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-751b-bc16-585139331ce1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-7695-acd9-17ba2ee186a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfRealEstateProperties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-751b-bc16-585139331ce1" xlink:to="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-7695-acd9-17ba2ee186a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7880-a4dc-3da48ffc9fd7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AreaOfRealEstateProperty"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-751b-bc16-585139331ce1" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7880-a4dc-3da48ffc9fd7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RealEstateAggregateSalesPrice_019e88f3-081f-71c5-9210-987a43d2096e" xlink:href="opi-20260630.xsd#opi_RealEstateAggregateSalesPrice"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesLineItems_019e88f3-081f-751b-bc16-585139331ce1" xlink:to="loc_opi_RealEstateAggregateSalesPrice_019e88f3-081f-71c5-9210-987a43d2096e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RealEstatePropertiesUnconsolidatedJointVenturesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RealEstatePropertiesUnconsolidatedJointVenturesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RealEstatePropertiesUnconsolidatedJointVenturesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateAbstract_019e88f3-081f-72fa-8c00-4837f90bce16" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateAbstract_019e88f3-081f-72fa-8c00-4837f90bce16" xlink:to="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-7c7b-a891-6ca220f6581f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:to="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-7c7b-a891-6ca220f6581f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7f10-b7f1-56663dc25553" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstatePropertiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesAxis_019e88f3-081f-7c7b-a891-6ca220f6581f" xlink:to="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7f10-b7f1-56663dc25553" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnconsolidatedPropertiesMember_019e88f3-081f-741c-a1a0-0594075f01b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnconsolidatedPropertiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstatePropertiesDomain_019e88f3-081f-7f10-b7f1-56663dc25553" xlink:to="loc_us-gaap_UnconsolidatedPropertiesMember_019e88f3-081f-741c-a1a0-0594075f01b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-7ea8-9fb1-b2519e8d0136" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-7ea8-9fb1-b2519e8d0136" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7cb1-86ea-61a027c0f76e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019e88f3-081f-7ea8-9fb1-b2519e8d0136" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7cb1-86ea-61a027c0f76e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ProsperityMetroPlazaMember_019e88f3-081f-786f-a497-368e18d59a3a" xlink:href="opi-20260630.xsd#opi_ProsperityMetroPlazaMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019e88f3-081f-7cb1-86ea-61a027c0f76e" xlink:to="loc_opi_ProsperityMetroPlazaMember_019e88f3-081f-786f-a497-368e18d59a3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8e2-9532-72df-8173-9d03c8fd5f5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8e2-9532-72df-8173-9d03c8fd5f5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8e2-9532-7788-a1ac-592a5885cf2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8e2-9532-72df-8173-9d03c8fd5f5b" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8e2-9532-7788-a1ac-592a5885cf2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8e2-debd-7e18-985d-43f23fbcf2c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8e2-9532-7788-a1ac-592a5885cf2d" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8e2-debd-7e18-985d-43f23fbcf2c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-7805-9558-aa389d917c13" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-7805-9558-aa389d917c13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-7565-8a1b-015003f30edb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-7805-9558-aa389d917c13" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-7565-8a1b-015003f30edb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgagesMember_019e88f3-081f-717e-b282-333109312be4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgagesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-7565-8a1b-015003f30edb" xlink:to="loc_us-gaap_MortgagesMember_019e88f3-081f-717e-b282-333109312be4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RealEstateLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateTable_019e88f3-081f-7af6-8a4d-204d6109c525" xlink:to="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019e88f3-081f-7a78-a909-88051932622c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019e88f3-081f-7a78-a909-88051932622c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_019e88f3-081f-77bb-b0af-86a7456eebe5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_EquityMethodInvestments_019e88f3-081f-77bb-b0af-86a7456eebe5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-7a70-8528-dc7e97fa5182" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfRealEstateProperties"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-7a70-8528-dc7e97fa5182" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7e2e-a404-27a32fb80792" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AreaOfRealEstateProperty"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-081f-7e2e-a404-27a32fb80792" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-081f-7bc6-8603-f2152d8b5408" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-081f-7bc6-8603-f2152d8b5408" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-081f-7fdf-9cc1-89a6f66f8119" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RealEstateLineItems_019e88f3-081f-7da0-8e15-df6184ab2dd9" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-081f-7fdf-9cc1-89a6f66f8119" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/LeasesScheduleofRentalIncomeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#LeasesScheduleofRentalIncomeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/LeasesScheduleofRentalIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fa8ef-a9f1-70ed-9a00-e168309ba18d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f3-b179-7aa1-bf85-6799b35483bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fa8ef-a9f1-70ed-9a00-e168309ba18d" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f3-b179-7aa1-bf85-6799b35483bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f3-b179-7e65-8ee0-2dd4736d5887" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f3-b179-7aa1-bf85-6799b35483bf" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f3-b179-7e65-8ee0-2dd4736d5887" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f3-b179-7f07-b691-d00857ed1553" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f3-b179-7e65-8ee0-2dd4736d5887" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f3-b179-7f07-b691-d00857ed1553" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8f3-b179-71c4-9e9b-f6f97b1b40fd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f3-b179-7f07-b691-d00857ed1553" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8f3-b179-71c4-9e9b-f6f97b1b40fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f3-b179-70b0-bfd6-255246cd2452" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f3-b179-7aa1-bf85-6799b35483bf" xlink:to="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f3-b179-70b0-bfd6-255246cd2452" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseIncome_019fa8f3-b179-74a7-b030-e76fa10eb7ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseIncome"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f3-b179-70b0-bfd6-255246cd2452" xlink:to="loc_us-gaap_LeaseIncome_019fa8f3-b179-74a7-b030-e76fa10eb7ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StraightLineRentAdjustments_019fa8f3-b179-722e-9836-9dfa4af65a21" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StraightLineRentAdjustments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f3-b179-70b0-bfd6-255246cd2452" xlink:to="loc_us-gaap_StraightLineRentAdjustments_019fa8f3-b179-722e-9836-9dfa4af65a21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/LeasesNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#LeasesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/LeasesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019e88f3-081f-7ae1-a881-c3375ac3a3f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019fb34a-77fb-736c-bfa8-622ffaf22884" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019e88f3-081f-7ae1-a881-c3375ac3a3f1" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019fb34a-77fb-736c-bfa8-622ffaf22884" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb34a-77fb-7a63-b9aa-dfc3aa9ed742" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fb34a-77fb-736c-bfa8-622ffaf22884" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb34a-77fb-7a63-b9aa-dfc3aa9ed742" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb34a-77fb-7c3a-8880-debba0a8afe9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb34a-77fb-7a63-b9aa-dfc3aa9ed742" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb34a-77fb-7c3a-8880-debba0a8afe9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb34a-77fb-7b5b-a9a8-b9b58f6e429d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb34a-77fb-7c3a-8880-debba0a8afe9" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb34a-77fb-7b5b-a9a8-b9b58f6e429d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fb34a-77fb-7c0a-a189-5c96e6840b11" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fb34a-77fb-736c-bfa8-622ffaf22884" xlink:to="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fb34a-77fb-7c0a-a189-5c96e6840b11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRentReceivablesNet_019fb34a-77fb-7c38-95b5-f97371a22bc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredRentReceivablesNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fb34a-77fb-7c0a-a189-5c96e6840b11" xlink:to="loc_us-gaap_DeferredRentReceivablesNet_019fb34a-77fb-7c38-95b5-f97371a22bc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/LeasesScheduleofVariableleasepaymentsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#LeasesScheduleofVariableleasepaymentsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/LeasesScheduleofVariableleasepaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fa8ef-bc6e-7cec-8281-21b2164b2f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f4-97e9-76b0-bf2f-ccb1159b7cf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fa8ef-bc6e-7cec-8281-21b2164b2f2d" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f4-97e9-76b0-bf2f-ccb1159b7cf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f4-97e9-751b-a3ef-932876d69019" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f4-97e9-76b0-bf2f-ccb1159b7cf4" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f4-97e9-751b-a3ef-932876d69019" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f4-97e9-7bfd-a97a-6f96f53c3df8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa8f4-97e9-751b-a3ef-932876d69019" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f4-97e9-7bfd-a97a-6f96f53c3df8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8f4-97e9-7c64-95b2-62537192bd57" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa8f4-97e9-7bfd-a97a-6f96f53c3df8" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa8f4-97e9-7c64-95b2-62537192bd57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f4-97e9-704e-bc43-7f00dbf750e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019fa8f4-97e9-76b0-bf2f-ccb1159b7cf4" xlink:to="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f4-97e9-704e-bc43-7f00dbf750e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseIncome_019fa8f4-97e9-7c5a-8790-7e102c6e378c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableLeaseIncome"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f4-97e9-704e-bc43-7f00dbf750e8" xlink:to="loc_us-gaap_VariableLeaseIncome_019fa8f4-97e9-7c5a-8790-7e102c6e378c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_TenantReimbursementIncome_019fa8f4-97e9-7556-ba40-a93fd4c288eb" xlink:href="opi-20260630.xsd#opi_TenantReimbursementIncome"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019fa8f4-97e9-704e-bc43-7f00dbf750e8" xlink:to="loc_opi_TenantReimbursementIncome_019fa8f4-97e9-7556-ba40-a93fd4c288eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/ConcentrationDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#ConcentrationDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/ConcentrationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RisksAndUncertaintiesAbstract_019e88f3-081f-7dc5-89c4-7de3a3b429e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RisksAndUncertaintiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RisksAndUncertaintiesAbstract_019e88f3-081f-7dc5-89c4-7de3a3b429e2" xlink:to="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019e88f3-081f-7ac5-93cb-12539e456878" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019e88f3-081f-7ac5-93cb-12539e456878" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019e88f3-081f-7aca-8598-04a842a07931" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019e88f3-081f-7ac5-93cb-12539e456878" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019e88f3-081f-7aca-8598-04a842a07931" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RealEstateRevenueNetMember_019e88f3-081f-7fb7-ae13-67840072735d" xlink:href="opi-20260630.xsd#opi_RealEstateRevenueNetMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019e88f3-081f-7aca-8598-04a842a07931" xlink:to="loc_opi_RealEstateRevenueNetMember_019e88f3-081f-7fb7-ae13-67840072735d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_019e88f3-081f-744b-aaa8-78f9733a86a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_019e88f3-081f-744b-aaa8-78f9733a86a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_019e88f3-081f-71da-8575-4ebacfc5fcf7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_019e88f3-081f-744b-aaa8-78f9733a86a6" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_019e88f3-081f-71da-8575-4ebacfc5fcf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_019e88f3-081f-7275-af3d-15181b99a384" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_019e88f3-081f-71da-8575-4ebacfc5fcf7" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_019e88f3-081f-7275-af3d-15181b99a384" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_019e88f3-081f-70d3-87da-d94187fbeac1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeographicConcentrationRiskMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_019e88f3-081f-71da-8575-4ebacfc5fcf7" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_019e88f3-081f-70d3-87da-d94187fbeac1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_019e88f3-081f-703a-a684-88ce013a609e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_srt_MajorCustomersAxis_019e88f3-081f-703a-a684-88ce013a609e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_019e88f3-081f-7aa2-9b69-48f6feb1ee9f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_019e88f3-081f-703a-a684-88ce013a609e" xlink:to="loc_srt_NameOfMajorCustomerDomain_019e88f3-081f-7aa2-9b69-48f6feb1ee9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_USGovernmentStateGovernmentsAndOtherGovernmentMember_019e88f3-081f-7a26-9bc8-109aacebf6f3" xlink:href="opi-20260630.xsd#opi_USGovernmentStateGovernmentsAndOtherGovernmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_019e88f3-081f-7aa2-9b69-48f6feb1ee9f" xlink:to="loc_opi_USGovernmentStateGovernmentsAndOtherGovernmentMember_019e88f3-081f-7a26-9bc8-109aacebf6f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_USGovernmentMember_019e88f3-081f-7f31-93f5-cbfb61ba6310" xlink:href="opi-20260630.xsd#opi_USGovernmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_019e88f3-081f-7aa2-9b69-48f6feb1ee9f" xlink:to="loc_opi_USGovernmentMember_019e88f3-081f-7f31-93f5-cbfb61ba6310" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-7764-86d0-47d3c6a30cdf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOperatingActivitiesSegmentAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-7764-86d0-47d3c6a30cdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7d31-9cb0-d972fb53ff58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentOperatingActivitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019e88f3-081f-7764-86d0-47d3c6a30cdf" xlink:to="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7d31-9cb0-d972fb53ff58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentContinuingOperationsMember_019e88f3-081f-7100-adaf-00a74e6123de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentContinuingOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentOperatingActivitiesDomain_019e88f3-081f-7d31-9cb0-d972fb53ff58" xlink:to="loc_us-gaap_SegmentContinuingOperationsMember_019e88f3-081f-7100-adaf-00a74e6123de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019e88f3-081f-72da-919d-a40f9c95ab2a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_srt_StatementGeographicalAxis_019e88f3-081f-72da-919d-a40f9c95ab2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019e88f3-081f-72da-919d-a40f9c95ab2a" xlink:to="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_VA_019f5fb3-3808-7653-8687-daf2d4b372a2" xlink:href="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd#stpr_VA"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:to="loc_stpr_VA_019f5fb3-3808-7653-8687-daf2d4b372a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_CA_019f88b7-0cb1-7987-8a7e-dfeb98c7cd89" xlink:href="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd#stpr_CA"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:to="loc_stpr_CA_019f88b7-0cb1-7987-8a7e-dfeb98c7cd89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_GA_019f88b7-4c13-76a6-83ad-2f9593bcd889" xlink:href="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd#stpr_GA"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:to="loc_stpr_GA_019f88b7-4c13-76a6-83ad-2f9593bcd889" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_TX_019e88f3-081f-7be9-993e-029a8fcd21bc" xlink:href="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd#stpr_TX"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:to="loc_stpr_TX_019e88f3-081f-7be9-993e-029a8fcd21bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_stpr_IL_019f88b7-9d6b-7bac-9dc2-701a34ac2641" xlink:href="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd#stpr_IL"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019e88f3-081f-70b8-a9bc-765c04ece754" xlink:to="loc_stpr_IL_019f88b7-9d6b-7bac-9dc2-701a34ac2641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ba-a5fa-7b55-8848-3ac68cac3362" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ba-a5fa-7b55-8848-3ac68cac3362" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ba-a5fa-73a2-ad4f-b31d18577c82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ba-a5fa-7b55-8848-3ac68cac3362" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ba-a5fa-73a2-ad4f-b31d18577c82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0bb-2df4-76e2-a2e0-ab687b2c1dc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ba-a5fa-73a2-ad4f-b31d18577c82" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0bb-2df4-76e2-a2e0-ab687b2c1dc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskLineItems_019e88f3-081f-7918-9988-7aa92184e6a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_019e88f3-081f-78eb-a988-9781a2d5dc34" xlink:to="loc_us-gaap_ConcentrationRiskLineItems_019e88f3-081f-7918-9988-7aa92184e6a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_019e88f3-081f-7e6c-9119-d464ceb752f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_019e88f3-081f-7918-9988-7aa92184e6a0" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_019e88f3-081f-7e6c-9119-d464ceb752f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-73d3-96c4-d36323a413b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfRealEstateProperties"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_019e88f3-081f-7918-9988-7aa92184e6a0" xlink:to="loc_us-gaap_NumberOfRealEstateProperties_019e88f3-081f-73d3-96c4-d36323a413b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfStatesInWhichRealEstatePropertiesHeld_019e88f3-081f-756d-a1e1-47df6b3e9817" xlink:href="opi-20260630.xsd#opi_NumberOfStatesInWhichRealEstatePropertiesHeld"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_019e88f3-081f-7918-9988-7aa92184e6a0" xlink:to="loc_opi_NumberOfStatesInWhichRealEstatePropertiesHeld_019e88f3-081f-756d-a1e1-47df6b3e9817" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/IndebtednessScheduleofLongTermDebtInstrumentsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#IndebtednessScheduleofLongTermDebtInstrumentsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/IndebtednessScheduleofLongTermDebtInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019fad1b-f583-7404-b5f7-2d80b088401a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019fad1b-f583-7404-b5f7-2d80b088401a" xlink:to="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019fad67-ddfe-72ce-a233-d471e6449e75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:to="loc_us-gaap_CreditFacilityAxis_019fad67-ddfe-72ce-a233-d471e6449e75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019fad67-ddfe-70f3-89f3-9ce76c1d694c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_019fad67-ddfe-72ce-a233-d471e6449e75" xlink:to="loc_us-gaap_CreditFacilityDomain_019fad67-ddfe-70f3-89f3-9ce76c1d694c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019fad67-ddfe-77fc-b182-cddf4ad6b4f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019fad67-ddfe-70f3-89f3-9ce76c1d694c" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019fad67-ddfe-77fc-b182-cddf4ad6b4f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019fad67-ddfe-78b1-9f00-90d7561bcd58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:to="loc_us-gaap_DebtInstrumentAxis_019fad67-ddfe-78b1-9f00-90d7561bcd58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019fad67-ddfe-78b1-9f00-90d7561bcd58" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SecuredRevolvingCreditFacilityMember_019fad67-ddfe-7ac0-abec-47b051ddf483" xlink:href="opi-20260630.xsd#opi_SecuredRevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_SecuredRevolvingCreditFacilityMember_019fad67-ddfe-7ac0-abec-47b051ddf483" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SecuredTermLoanDue2027Member_019fad67-ddfe-72a1-a617-171cb810ae1b" xlink:href="opi-20260630.xsd#opi_SecuredTermLoanDue2027Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_SecuredTermLoanDue2027Member_019fad67-ddfe-72a1-a617-171cb810ae1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A12.000DebtorInPossessionTermLoanMember_019fad67-ddfe-708f-ae02-23fc24d13460" xlink:href="opi-20260630.xsd#opi_A12.000DebtorInPossessionTermLoanMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A12.000DebtorInPossessionTermLoanMember_019fad67-ddfe-708f-ae02-23fc24d13460" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A2650SeniorUnsecuredNotesMember_019fad67-ddfe-7de4-9205-9b34dbf41f83" xlink:href="opi-20260630.xsd#opi_A2650SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A2650SeniorUnsecuredNotesMember_019fad67-ddfe-7de4-9205-9b34dbf41f83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A2.400SeniorUnsecuredNotesMember_019fad67-ddfe-7184-9fc9-033f6f7b010a" xlink:href="opi-20260630.xsd#opi_A2.400SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A2.400SeniorUnsecuredNotesMember_019fad67-ddfe-7184-9fc9-033f6f7b010a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.250SeniorSecuredNotesMember_019fad67-ddfe-75e0-b39e-ea16dd2257dc" xlink:href="opi-20260630.xsd#opi_A3.250SeniorSecuredNotesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A3.250SeniorSecuredNotesMember_019fad67-ddfe-75e0-b39e-ea16dd2257dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8272MortgageNotesPayableMember_019fad67-ddfe-7161-86f4-63bd66f1448b" xlink:href="opi-20260630.xsd#opi_A8272MortgageNotesPayableMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A8272MortgageNotesPayableMember_019fad67-ddfe-7161-86f4-63bd66f1448b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8139MortgageNotesPayableMember_019fad67-ddfe-706d-8c1f-14bc0099e98c" xlink:href="opi-20260630.xsd#opi_A8139MortgageNotesPayableMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A8139MortgageNotesPayableMember_019fad67-ddfe-706d-8c1f-14bc0099e98c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A7671MortgageNotesPayableMember_019fad67-ddfe-7a47-bd3f-a6359b865d0a" xlink:href="opi-20260630.xsd#opi_A7671MortgageNotesPayableMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A7671MortgageNotesPayableMember_019fad67-ddfe-7a47-bd3f-a6359b865d0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019fad67-ddfe-7287-a6c9-3febce967f5f" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019fad67-ddfe-7287-a6c9-3febce967f5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019fad67-ddfe-711b-80e7-1c8bb9718e01" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019fad67-ddfe-711b-80e7-1c8bb9718e01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member_019fad67-ddfe-7f57-9bb8-e11a2ea38be5" xlink:href="opi-20260630.xsd#opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member_019fad67-ddfe-7f57-9bb8-e11a2ea38be5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.000SeniorUnsecuredNotesMember_019fad67-ddfe-7d7a-b252-c8ed0010023c" xlink:href="opi-20260630.xsd#opi_A8.000SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A8.000SeniorUnsecuredNotesMember_019fad67-ddfe-7d7a-b252-c8ed0010023c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A10.000SeniorSecuredNotesPayableDue2031Member_019fad67-ddfe-7837-834a-79568cfc884e" xlink:href="opi-20260630.xsd#opi_A10.000SeniorSecuredNotesPayableDue2031Member"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A10.000SeniorSecuredNotesPayableDue2031Member_019fad67-ddfe-7837-834a-79568cfc884e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.450SeniorUnsecuredNotesMember_019fad67-ddfe-79f9-8f5a-7a60622a8f7f" xlink:href="opi-20260630.xsd#opi_A3.450SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A3.450SeniorUnsecuredNotesMember_019fad67-ddfe-79f9-8f5a-7a60622a8f7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A7210MortgageNotesPayableMember_019fad67-ddfe-7e58-9065-0500897c27e3" xlink:href="opi-20260630.xsd#opi_A7210MortgageNotesPayableMember"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A7210MortgageNotesPayableMember_019fad67-ddfe-7e58-9065-0500897c27e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A7305MortgageNotesPayableMember_019fad67-ddfe-702d-aa4c-4dad9d4a36f7" xlink:href="opi-20260630.xsd#opi_A7305MortgageNotesPayableMember"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A7305MortgageNotesPayableMember_019fad67-ddfe-702d-aa4c-4dad9d4a36f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A7717MortgageNotesPayableMember_019fad67-ddfe-710d-b37f-9e2ba21f8ada" xlink:href="opi-20260630.xsd#opi_A7717MortgageNotesPayableMember"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A7717MortgageNotesPayableMember_019fad67-ddfe-710d-b37f-9e2ba21f8ada" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A6.375SeniorUnsecuredNotesMember_019fad67-ddfe-7c4b-aa76-f556b025c949" xlink:href="opi-20260630.xsd#opi_A6.375SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019fad67-ddfe-7a91-bc2a-d1cb544003ce" xlink:to="loc_opi_A6.375SeniorUnsecuredNotesMember_019fad67-ddfe-7c4b-aa76-f556b025c949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019fad67-ddfe-746d-982b-78c6cbdc1bc5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019fad67-ddfe-746d-982b-78c6cbdc1bc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019fad67-ddfe-746d-982b-78c6cbdc1bc5" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019fad67-ddfe-7e32-89af-56cd0a3b9277" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:to="loc_us-gaap_LineOfCreditMember_019fad67-ddfe-7e32-89af-56cd0a3b9277" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019fad67-ddfe-7f54-8579-b552b28a7633" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:to="loc_us-gaap_SecuredDebtMember_019fad67-ddfe-7f54-8579-b552b28a7633" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_019fad67-ddfe-7992-8b91-22f0725574a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:to="loc_us-gaap_SeniorNotesMember_019fad67-ddfe-7992-8b91-22f0725574a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgagesMember_019fad67-ddfe-7f50-8ba6-1e87f49c0dda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgagesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019fad67-ddfe-78bc-a080-0e73d29040bf" xlink:to="loc_us-gaap_MortgagesMember_019fad67-ddfe-7f50-8ba6-1e87f49c0dda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fad67-ddfe-7054-9998-217200b83713" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fad67-ddfe-7054-9998-217200b83713" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fad67-ddfe-71fd-87d6-25e1c1f0b04d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fad67-ddfe-7054-9998-217200b83713" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fad67-ddfe-71fd-87d6-25e1c1f0b04d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fad67-ddfe-72f7-8fd0-2bafe4e54d53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fad67-ddfe-71fd-87d6-25e1c1f0b04d" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fad67-ddfe-72f7-8fd0-2bafe4e54d53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019fad67-ddfe-78b2-99dc-dd7b6ec074d5" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019fad6a-2e2d-75d4-954c-0a428d933201" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019fad6a-2e2d-75d4-954c-0a428d933201" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019fad67-ddfe-7029-a531-0e688f6d8409" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019fad67-ddfe-7029-a531-0e688f6d8409" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019fad67-ddfe-794f-aa7c-f44e28c4136c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019fad67-ddfe-794f-aa7c-f44e28c4136c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019fad67-ddfe-71f5-a5e9-796a731c6326" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019fad67-ddfe-79c0-bd0d-c8688011dde4" xlink:to="loc_us-gaap_LongTermDebt_019fad67-ddfe-71f5-a5e9-796a731c6326" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/IndebtednessNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#IndebtednessNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/IndebtednessNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019e88f3-081f-771e-96b4-b83f84410be2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019e88f3-081f-771e-96b4-b83f84410be2" xlink:to="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019e88f3-081f-7540-b3da-572b1af83463" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_CreditFacilityAxis_019e88f3-081f-7540-b3da-572b1af83463" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019e88f3-081f-7a7a-abba-813e31ff02c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_019e88f3-081f-7540-b3da-572b1af83463" xlink:to="loc_us-gaap_CreditFacilityDomain_019e88f3-081f-7a7a-abba-813e31ff02c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019e88f3-081f-7f70-b85c-00f5b141a114" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019e88f3-081f-7a7a-abba-813e31ff02c8" xlink:to="loc_us-gaap_LineOfCreditMember_019e88f3-081f-7f70-b85c-00f5b141a114" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019e88f3-081f-7eae-b771-fc1bf0d4c66f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019e88f3-081f-7a7a-abba-813e31ff02c8" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019e88f3-081f-7eae-b771-fc1bf0d4c66f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019e88f3-081f-725a-b0b7-1a63c301f738" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_019e88f3-081f-7a7a-abba-813e31ff02c8" xlink:to="loc_us-gaap_SecuredDebtMember_019e88f3-081f-725a-b0b7-1a63c301f738" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-735d-bee7-2fe338c38b70" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-735d-bee7-2fe338c38b70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-081f-735d-bee7-2fe338c38b70" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019e88f3-081f-7b4b-98df-cd3c8e8f8e5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebtMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:to="loc_us-gaap_SecuredDebtMember_019e88f3-081f-7b4b-98df-cd3c8e8f8e5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019e88f3-081f-7b30-b036-c3d3c1ddaceb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:to="loc_us-gaap_LineOfCreditMember_019e88f3-081f-7b30-b036-c3d3c1ddaceb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_019e88f3-081f-7a50-8e79-5ad3677b9332" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:to="loc_us-gaap_SeniorNotesMember_019e88f3-081f-7a50-8e79-5ad3677b9332" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgagesMember_019e88f3-081f-75ef-93ad-f5eace2a1d6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgagesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-081f-768b-981e-9f2697500d4c" xlink:to="loc_us-gaap_MortgagesMember_019e88f3-081f-75ef-93ad-f5eace2a1d6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_019e88f3-081f-7685-a4fd-7a2f8a71f663" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_VariableRateAxis_019e88f3-081f-7685-a4fd-7a2f8a71f663" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019e88f3-081f-7529-baa7-a0d7e0693c79" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_019e88f3-081f-7685-a4fd-7a2f8a71f663" xlink:to="loc_us-gaap_VariableRateDomain_019e88f3-081f-7529-baa7-a0d7e0693c79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019e88f3-081f-794c-895e-d71065bb2bf7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredOvernightFinancingRateSofrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_019e88f3-081f-7529-baa7-a0d7e0693c79" xlink:to="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019e88f3-081f-794c-895e-d71065bb2bf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrimeRateMember_019e88f3-081f-79b1-ada2-9283fa88e224" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrimeRateMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_019e88f3-081f-7529-baa7-a0d7e0693c79" xlink:to="loc_us-gaap_PrimeRateMember_019e88f3-081f-79b1-ada2-9283fa88e224" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019fad6d-99e8-72c8-b68d-7a285096313e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_srt_StatementScenarioAxis_019fad6d-99e8-72c8-b68d-7a285096313e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019fad6d-99e8-7951-ab0b-0d4ebd596d49" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019fad6d-99e8-72c8-b68d-7a285096313e" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019fad6d-99e8-7951-ab0b-0d4ebd596d49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScenarioPlanMember_019fad6d-99e8-75fb-af6f-55516930dc6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScenarioPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_019fad6d-99e8-7951-ab0b-0d4ebd596d49" xlink:to="loc_us-gaap_ScenarioPlanMember_019fad6d-99e8-75fb-af6f-55516930dc6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019e88f3-081f-7e8b-95e4-540828e44d2e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019e88f3-081f-7e8b-95e4-540828e44d2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019e88f3-081f-7950-a496-77251df4ea69" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019e88f3-081f-7e8b-95e4-540828e44d2e" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019e88f3-081f-7950-a496-77251df4ea69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019e88f3-081f-7e96-b00f-e8701b4f8ef1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019e88f3-081f-7950-a496-77251df4ea69" xlink:to="loc_us-gaap_SubsequentEventMember_019e88f3-081f-7e96-b00f-e8701b4f8ef1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019e88f3-081f-7203-8ce2-36a635e8f285" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_DebtInstrumentAxis_019e88f3-081f-7203-8ce2-36a635e8f285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019e88f3-081f-7203-8ce2-36a635e8f285" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A10.000SeniorSecuredNotesPayableDueInSeptember2029Member_019f6123-c934-7d38-a1b2-4b6c65d1474f" xlink:href="opi-20260630.xsd#opi_A10.000SeniorSecuredNotesPayableDueInSeptember2029Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A10.000SeniorSecuredNotesPayableDueInSeptember2029Member_019f6123-c934-7d38-a1b2-4b6c65d1474f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.375SeniorSecuredNotesMember_019f6123-c934-7904-b33c-c35348636905" xlink:href="opi-20260630.xsd#opi_A8.375SeniorSecuredNotesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A8.375SeniorSecuredNotesMember_019f6123-c934-7904-b33c-c35348636905" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019fad6d-99e8-7c6b-95c3-dc6ce5a7b5b3" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019fad6d-99e8-7c6b-95c3-dc6ce5a7b5b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A12.000DebtorInPossessionTermLoanMember_019e88f3-081f-7fdf-b976-32211ddbf7e4" xlink:href="opi-20260630.xsd#opi_A12.000DebtorInPossessionTermLoanMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A12.000DebtorInPossessionTermLoanMember_019e88f3-081f-7fdf-b976-32211ddbf7e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A10.00SeniorSecuredNotesPayableDueIn2031Member_019fb0c1-814b-7769-831a-d66cfff3aa07" xlink:href="opi-20260630.xsd#opi_A10.00SeniorSecuredNotesPayableDueIn2031Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A10.00SeniorSecuredNotesPayableDueIn2031Member_019fb0c1-814b-7769-831a-d66cfff3aa07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.250SeniorSecuredNotesMember_019fb0c4-dacf-7d32-a051-e13c198d7fd4" xlink:href="opi-20260630.xsd#opi_A3.250SeniorSecuredNotesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-081f-7869-b2ad-3feb00bb1503" xlink:to="loc_opi_A3.250SeniorSecuredNotesMember_019fb0c4-dacf-7d32-a051-e13c198d7fd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fad18-1f34-76f9-9070-16c2ce45e04c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fad18-1f34-76f9-9070-16c2ce45e04c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fad18-1f34-7bf8-b109-e371c7706cb0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis_019fad18-1f34-76f9-9070-16c2ce45e04c" xlink:to="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fad18-1f34-7bf8-b109-e371c7706cb0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertiesSecuredByFirstLiensMember_019fad18-1f34-717b-ba5a-501d9219e878" xlink:href="opi-20260630.xsd#opi_PropertiesSecuredByFirstLiensMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fad18-1f34-7bf8-b109-e371c7706cb0" xlink:to="loc_opi_PropertiesSecuredByFirstLiensMember_019fad18-1f34-717b-ba5a-501d9219e878" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertiesSecuredBySecondLiensMember_019fad18-8e38-7128-821c-8cb57606bae0" xlink:href="opi-20260630.xsd#opi_PropertiesSecuredBySecondLiensMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain_019fad18-1f34-7bf8-b109-e371c7706cb0" xlink:to="loc_opi_PropertiesSecuredBySecondLiensMember_019fad18-8e38-7128-821c-8cb57606bae0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodicPaymentAxis_019fad6d-99e8-7760-80fc-bf4baa054727" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodicPaymentAxis"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_opi_DebtInstrumentPeriodicPaymentAxis_019fad6d-99e8-7760-80fc-bf4baa054727" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodicPaymentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_DebtInstrumentPeriodicPaymentAxis_019fad6d-99e8-7760-80fc-bf4baa054727" xlink:to="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodOneMember_019fad6d-99e8-7532-ad5d-7556230ae716" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:to="loc_opi_DebtInstrumentPeriodOneMember_019fad6d-99e8-7532-ad5d-7556230ae716" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_019fad6d-99e8-750f-91b7-10b4f9a66853" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_019fad6d-99e8-750f-91b7-10b4f9a66853" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodThreeMember_019fad6d-99e8-7f77-b42c-e1bdb8d6d5fb" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodThreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:to="loc_opi_DebtInstrumentPeriodThreeMember_019fad6d-99e8-7f77-b42c-e1bdb8d6d5fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodFourMember_019fad6d-99e8-7be5-8edb-5780bc844b5f" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodFourMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_DebtInstrumentPeriodicPaymentDomain_019fad6d-99e8-7008-ab0b-928e996cb40b" xlink:to="loc_opi_DebtInstrumentPeriodFourMember_019fad6d-99e8-7be5-8edb-5780bc844b5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LongTermDebtTermsAxis_019e88f3-081f-7489-86c2-71e2d1bf18d1" xlink:href="opi-20260630.xsd#opi_LongTermDebtTermsAxis"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_opi_LongTermDebtTermsAxis_019e88f3-081f-7489-86c2-71e2d1bf18d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LongTermDebtTermsDomain_019e88f3-081f-7f18-9bf7-9c0defa7401f" xlink:href="opi-20260630.xsd#opi_LongTermDebtTermsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_LongTermDebtTermsAxis_019e88f3-081f-7489-86c2-71e2d1bf18d1" xlink:to="loc_opi_LongTermDebtTermsDomain_019e88f3-081f-7f18-9bf7-9c0defa7401f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_TrancheASubsequentDrawMember_019e88f3-081f-767c-b88b-574668e055dc" xlink:href="opi-20260630.xsd#opi_TrancheASubsequentDrawMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_LongTermDebtTermsDomain_019e88f3-081f-7f18-9bf7-9c0defa7401f" xlink:to="loc_opi_TrancheASubsequentDrawMember_019e88f3-081f-767c-b88b-574668e055dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_TrancheBMember_019e88f3-081f-799c-9fcf-5ca177dfae9c" xlink:href="opi-20260630.xsd#opi_TrancheBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_LongTermDebtTermsDomain_019e88f3-081f-7f18-9bf7-9c0defa7401f" xlink:to="loc_opi_TrancheBMember_019e88f3-081f-799c-9fcf-5ca177dfae9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PeriodAxis_019fb0c0-1778-7be9-843a-779b435cd030" xlink:href="opi-20260630.xsd#opi_PeriodAxis"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_opi_PeriodAxis_019fb0c0-1778-7be9-843a-779b435cd030" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PeriodDomain_019fb0c0-1778-70d6-b760-966bb6552a3b" xlink:href="opi-20260630.xsd#opi_PeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodAxis_019fb0c0-1778-7be9-843a-779b435cd030" xlink:to="loc_opi_PeriodDomain_019fb0c0-1778-70d6-b760-966bb6552a3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodOneMember_019fb0c0-4be1-77af-8038-07abdca4feca" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodDomain_019fb0c0-1778-70d6-b760-966bb6552a3b" xlink:to="loc_opi_DebtInstrumentPeriodOneMember_019fb0c0-4be1-77af-8038-07abdca4feca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentPeriodTwoMember_019fb0c0-8c26-75d9-a0ca-fb54e6ba08f8" xlink:href="opi-20260630.xsd#opi_DebtInstrumentPeriodTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PeriodDomain_019fb0c0-1778-70d6-b760-966bb6552a3b" xlink:to="loc_opi_DebtInstrumentPeriodTwoMember_019fb0c0-8c26-75d9-a0ca-fb54e6ba08f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0c4-dacf-74a1-9b16-335213a6b133" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0c4-dacf-74a1-9b16-335213a6b133" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0c4-dacf-74c3-8d35-3ad1e0f7db71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0c4-dacf-74a1-9b16-335213a6b133" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0c4-dacf-74c3-8d35-3ad1e0f7db71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0c4-dacf-72b8-970f-32cc4a8a8fc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0c4-dacf-74c3-8d35-3ad1e0f7db71" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0c4-dacf-72b8-970f-32cc4a8a8fc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019e88f3-081f-7f0f-90d2-d71a50ae5e3d" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019e88f3-081f-724f-b057-e8452e64ee1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_LineOfCredit_019e88f3-081f-724f-b057-e8452e64ee1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019e88f3-081f-79c6-b68d-bbe1e7048ae9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019e88f3-081f-79c6-b68d-bbe1e7048ae9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfPropertiesCollateralized_019e88f3-081f-7e29-b1e3-cddad1b1a69f" xlink:href="opi-20260630.xsd#opi_NumberOfPropertiesCollateralized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_NumberOfPropertiesCollateralized_019e88f3-081f-7e29-b1e3-cddad1b1a69f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AggregateGrossBookValueOfRealEstateAssetsCollateralized_019e88f3-081f-7e49-aad4-e7573cb59340" xlink:href="opi-20260630.xsd#opi_AggregateGrossBookValueOfRealEstateAssetsCollateralized"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_AggregateGrossBookValueOfRealEstateAssetsCollateralized_019e88f3-081f-7e49-aad4-e7573cb59340" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentCovenantDistributionRateMaximum_019e88f3-081f-7dd9-b150-467a8091a025" xlink:href="opi-20260630.xsd#opi_DebtInstrumentCovenantDistributionRateMaximum"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentCovenantDistributionRateMaximum_019e88f3-081f-7dd9-b150-467a8091a025" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019e88f3-081f-7384-a0b5-bd1c974ca3a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019e88f3-081f-7384-a0b5-bd1c974ca3a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-081f-76a4-adcd-2ef41aa302f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-081f-76a4-adcd-2ef41aa302f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_WeightedAverageAnnualInterestRate_019e88f3-081f-7595-8ea2-4ab60d21af87" xlink:href="opi-20260630.xsd#opi_WeightedAverageAnnualInterestRate"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_WeightedAverageAnnualInterestRate_019e88f3-081f-7595-8ea2-4ab60d21af87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-081f-7dcf-ac20-04a20211a8f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_019e88f3-081f-7dcf-ac20-04a20211a8f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_019fad6d-99e8-7f2b-b993-1a088b6af0f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_019fad6d-99e8-7f2b-b993-1a088b6af0f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfBorrowersWithWaiverAgreements_019e88f3-081f-70d1-a3c4-d70cfc425dc3" xlink:href="opi-20260630.xsd#opi_NumberOfBorrowersWithWaiverAgreements"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_NumberOfBorrowersWithWaiverAgreements_019e88f3-081f-70d1-a3c4-d70cfc425dc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan_019e88f3-081f-7871-9340-1ae04b79586c" xlink:href="opi-20260630.xsd#opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_ProceedsFromIssuanceOfDebtorInPossessionSecuredTermLoan_019e88f3-081f-7871-9340-1ae04b79586c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentAmountAvailableToBeDrawn_019e88f3-081f-70cc-98ed-151b4bc61dc3" xlink:href="opi-20260630.xsd#opi_DebtInstrumentAmountAvailableToBeDrawn"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentAmountAvailableToBeDrawn_019e88f3-081f-70cc-98ed-151b4bc61dc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentUpfrontFeePercentageCashCommitment_019e88f3-081f-70e9-ae64-442f5725e630" xlink:href="opi-20260630.xsd#opi_DebtInstrumentUpfrontFeePercentageCashCommitment"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentUpfrontFeePercentageCashCommitment_019e88f3-081f-70e9-ae64-442f5725e630" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentUpfrontFeePercentageReorganizedCommonEquityCommitment_019e88f3-081f-7ed6-a09c-1a542ffd086f" xlink:href="opi-20260630.xsd#opi_DebtInstrumentUpfrontFeePercentageReorganizedCommonEquityCommitment"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentUpfrontFeePercentageReorganizedCommonEquityCommitment_019e88f3-081f-7ed6-a09c-1a542ffd086f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentCapitalCommitmentFeePercentage_019e88f3-0820-7312-8e46-096ace47c730" xlink:href="opi-20260630.xsd#opi_DebtInstrumentCapitalCommitmentFeePercentage"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentCapitalCommitmentFeePercentage_019e88f3-0820-7312-8e46-096ace47c730" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_DebtInstrumentExitFeePercentage_019e88f3-0820-761d-b411-2698be98c30f" xlink:href="opi-20260630.xsd#opi_DebtInstrumentExitFeePercentage"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019e88f3-081f-7506-8664-fa7a7189d3c7" xlink:to="loc_opi_DebtInstrumentExitFeePercentage_019e88f3-0820-761d-b411-2698be98c30f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueMeasuresandDisclosuresScheduleofFairValueMeasurementsNonrecurringDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueMeasuresandDisclosuresScheduleofFairValueMeasurementsNonrecurringDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueMeasuresandDisclosuresScheduleofFairValueMeasurementsNonrecurringDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019faeb3-48ac-7366-923e-8c57ed74d552" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019faeb5-a91c-7e6c-a2cc-bf9c797178f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019faeb3-48ac-7366-923e-8c57ed74d552" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019faeb5-a91c-7e6c-a2cc-bf9c797178f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019faeb5-a91c-7a90-9c15-557fcd34771e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019faeb5-a91c-7e6c-a2cc-bf9c797178f2" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019faeb5-a91c-7a90-9c15-557fcd34771e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019faeb5-a91c-7f9c-b15d-dbbd67f1184e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019faeb5-a91c-7a90-9c15-557fcd34771e" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019faeb5-a91c-7f9c-b15d-dbbd67f1184e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019faeb5-a91c-7a91-bd01-b8718e2be8c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019faeb5-a91c-7f9c-b15d-dbbd67f1184e" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019faeb5-a91c-7a91-bd01-b8718e2be8c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019faeb5-a91c-7966-b2f8-f74e5ed22c4d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019faeb5-a91c-7f9c-b15d-dbbd67f1184e" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019faeb5-a91c-7966-b2f8-f74e5ed22c4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019faeb5-a91c-795e-bcbc-9d56cb53cc6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019faeb5-a91c-7f9c-b15d-dbbd67f1184e" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019faeb5-a91c-795e-bcbc-9d56cb53cc6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019faeb5-a91d-744d-ab7a-a0099d6ea889" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019faeb5-a91c-7e6c-a2cc-bf9c797178f2" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019faeb5-a91d-744d-ab7a-a0099d6ea889" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_019faeb5-a91d-7055-94f7-85ffa07602e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsNotSettleableInCashFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019faeb5-a91d-744d-ab7a-a0099d6ea889" xlink:to="loc_us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_019faeb5-a91d-7055-94f7-85ffa07602e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueMeasuresandDisclosuresScheduleofFairValueLiabilitiesMeasuredonRecurringBasisUnobservableInputReconciliationDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueMeasuresandDisclosuresScheduleofFairValueLiabilitiesMeasuredonRecurringBasisUnobservableInputReconciliationDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueMeasuresandDisclosuresScheduleofFairValueLiabilitiesMeasuredonRecurringBasisUnobservableInputReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019faeb3-5c7a-7c29-8804-a017811bb214" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fb0d1-e6b2-7549-8366-eeb71c469444" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019faeb3-5c7a-7c29-8804-a017811bb214" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fb0d1-e6b2-7549-8366-eeb71c469444" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_019fb0d1-e6b2-7dd1-865b-44ccbb55ad46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByLiabilityClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fb0d1-e6b2-7549-8366-eeb71c469444" xlink:to="loc_us-gaap_FairValueByLiabilityClassAxis_019fb0d1-e6b2-7dd1-865b-44ccbb55ad46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019fb0d1-e6b2-717b-8234-fdaacb6f85be" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_019fb0d1-e6b2-7dd1-865b-44ccbb55ad46" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019fb0d1-e6b2-717b-8234-fdaacb6f85be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_019fb0d3-00a5-790a-b002-f417ceb82999" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019fb0d1-e6b2-717b-8234-fdaacb6f85be" xlink:to="loc_us-gaap_WarrantMember_019fb0d3-00a5-790a-b002-f417ceb82999" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fb0d1-e6b2-74a8-ba4d-b90a5bfc6f2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fb0d1-e6b2-7549-8366-eeb71c469444" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fb0d1-e6b2-74a8-ba4d-b90a5bfc6f2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fb0d2-ab50-74ea-b3a5-5e2f68020a54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fb0d1-e6b2-74a8-ba4d-b90a5bfc6f2c" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fb0d2-ab50-74ea-b3a5-5e2f68020a54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019faeb6-639a-73c4-82c8-bd283b104511" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fb0d2-ab50-74ea-b3a5-5e2f68020a54" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019faeb6-639a-73c4-82c8-bd283b104511" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_019faeb6-639a-7046-8604-d97cd06ff031" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fb0d2-ab50-74ea-b3a5-5e2f68020a54" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_019faeb6-639a-7046-8604-d97cd06ff031" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019faeb6-a461-7914-8c9f-d803b685dff9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fb0d2-ab50-74ea-b3a5-5e2f68020a54" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019faeb6-a461-7914-8c9f-d803b685dff9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueMeasuresandDisclosuresNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueMeasuresandDisclosuresNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueMeasuresandDisclosuresNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019faeb7-796a-748f-be38-149b1d4cd3ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faeb8-8b04-7abd-818b-163215787155" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019faeb7-796a-748f-be38-149b1d4cd3ab" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faeb8-8b04-7abd-818b-163215787155" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d4-29a5-7d34-8f02-fb8b3fea5aa2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faeb8-8b04-7abd-818b-163215787155" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d4-29a5-7d34-8f02-fb8b3fea5aa2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d4-29a5-738a-a20e-ed594ba0a8c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d4-29a5-7d34-8f02-fb8b3fea5aa2" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d4-29a5-738a-a20e-ed594ba0a8c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NewWarrantsMember_019fb0d4-29a5-7d36-ac3d-d52b8536b96f" xlink:href="opi-20260630.xsd#opi_NewWarrantsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d4-29a5-738a-a20e-ed594ba0a8c0" xlink:to="loc_opi_NewWarrantsMember_019fb0d4-29a5-7d36-ac3d-d52b8536b96f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019fb35e-6130-7c50-87e5-18ba03a9ac10" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faeb8-8b04-7abd-818b-163215787155" xlink:to="loc_srt_CounterpartyNameAxis_019fb35e-6130-7c50-87e5-18ba03a9ac10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb35e-6130-78d7-998d-069f49a4e727" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019fb35e-6130-7c50-87e5-18ba03a9ac10" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb35e-6130-78d7-998d-069f49a4e727" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_UnsecuredNoteHolderMember_019fb35e-6130-7716-9696-6579a4441927" xlink:href="opi-20260630.xsd#opi_UnsecuredNoteHolderMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb35e-6130-78d7-998d-069f49a4e727" xlink:to="loc_opi_UnsecuredNoteHolderMember_019fb35e-6130-7716-9696-6579a4441927" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faeb8-8b04-7abd-818b-163215787155" xlink:to="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightOutstanding_019fb35e-6130-766f-8adf-e9dc1c6f51f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:to="loc_us-gaap_ClassOfWarrantOrRightOutstanding_019fb35e-6130-766f-8adf-e9dc1c6f51f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_019fb4b9-f242-7f94-81c9-a10f161635d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:to="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_019fb4b9-f242-7f94-81c9-a10f161635d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_019faeb8-8b04-7fe9-86f5-13b487a8b886" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:to="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_019faeb8-8b04-7fe9-86f5-13b487a8b886" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantsAndRightsOutstanding_019fb0d5-a1b3-7ee3-878c-4f781f2976e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faeb8-8b04-7c6b-aab5-5385cdddf2f8" xlink:to="loc_us-gaap_WarrantsAndRightsOutstanding_019fb0d5-a1b3-7ee3-878c-4f781f2976e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueMeasuresandDisclosuresFairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputReconciliationDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueMeasuresandDisclosuresFairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputReconciliationDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueMeasuresandDisclosuresFairValueNetDerivativeAssetLiabilityMeasuredonRecurringBasisUnobservableInputReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019faeb9-42f2-7808-a0fd-e38b82bca595" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faec1-4a64-75ae-93aa-cd532d36f84b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019faeb9-42f2-7808-a0fd-e38b82bca595" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faec1-4a64-75ae-93aa-cd532d36f84b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeAxis_019faec1-4a64-7fe2-a9bc-4ad04313345e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faec1-4a64-75ae-93aa-cd532d36f84b" xlink:to="loc_us-gaap_MeasurementInputTypeAxis_019faec1-4a64-7fe2-a9bc-4ad04313345e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeAxis_019faec1-4a64-7fe2-a9bc-4ad04313345e" xlink:to="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputSharePriceMember_019faec1-4a64-7376-8118-e87239fb64a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputSharePriceMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputSharePriceMember_019faec1-4a64-7376-8118-e87239fb64a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputExercisePriceMember_019faec1-4a64-79de-82b6-4c9286851967" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExercisePriceMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputExercisePriceMember_019faec1-4a64-79de-82b6-4c9286851967" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputRiskFreeInterestRateMember_019faec1-4a64-7e9b-a153-a32a7f669418" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputRiskFreeInterestRateMember_019faec1-4a64-7e9b-a153-a32a7f669418" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputOptionVolatilityMember_019faec1-4a64-7198-9ecc-33a4af83a4dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputOptionVolatilityMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputOptionVolatilityMember_019faec1-4a64-7198-9ecc-33a4af83a4dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputExpectedTermMember_019faec1-4a64-7629-b19e-05feb53f4e5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExpectedTermMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputExpectedTermMember_019faec1-4a64-7629-b19e-05feb53f4e5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputAppraisedValueMember_019faec1-4a64-7a22-97c1-98d4cff4f72d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputAppraisedValueMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019faec1-4a64-71f2-8421-c8d904769d9d" xlink:to="loc_us-gaap_MeasurementInputAppraisedValueMember_019faec1-4a64-7a22-97c1-98d4cff4f72d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d7-624a-7a96-bc09-4e1dc35edcfc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faec1-4a64-75ae-93aa-cd532d36f84b" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d7-624a-7a96-bc09-4e1dc35edcfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d7-624a-7955-a325-031f36541415" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb0d7-624a-7a96-bc09-4e1dc35edcfc" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d7-624a-7955-a325-031f36541415" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NewWarrantsMember_019fb0d7-863b-7c9b-b927-fff2a4032bda" xlink:href="opi-20260630.xsd#opi_NewWarrantsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb0d7-624a-7955-a325-031f36541415" xlink:to="loc_opi_NewWarrantsMember_019fb0d7-863b-7c9b-b927-fff2a4032bda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faec1-4a64-7eb9-b07f-ba114f70fab0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019faec1-4a64-75ae-93aa-cd532d36f84b" xlink:to="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faec1-4a64-7eb9-b07f-ba114f70fab0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantsAndRightsOutstandingMeasurementInput_019faec1-4a64-7be0-b9e1-326b339f4e32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019faec1-4a64-7eb9-b07f-ba114f70fab0" xlink:to="loc_us-gaap_WarrantsAndRightsOutstandingMeasurementInput_019faec1-4a64-7be0-b9e1-326b339f4e32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/FairValueofAssetsandLiabilitiesScheduleofFairValueandCarryingValueofFinancialInstrumentsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#FairValueofAssetsandLiabilitiesScheduleofFairValueandCarryingValueofFinancialInstrumentsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/FairValueofAssetsandLiabilitiesScheduleofFairValueandCarryingValueofFinancialInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-7271-b793-25149546bfb3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019e88f3-0820-7271-b793-25149546bfb3" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_019e88f3-0820-7147-a95a-92df2f10fb5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementBasisAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:to="loc_us-gaap_FairValueByMeasurementBasisAxis_019e88f3-0820-7147-a95a-92df2f10fb5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_019e88f3-0820-7eb7-b1e3-d85e141d9d66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosureItemAmountsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_019e88f3-0820-7147-a95a-92df2f10fb5c" xlink:to="loc_us-gaap_FairValueDisclosureItemAmountsDomain_019e88f3-0820-7eb7-b1e3-d85e141d9d66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_019e88f3-0820-7713-9735-ebf4c7e89a06" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_019e88f3-0820-7eb7-b1e3-d85e141d9d66" xlink:to="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_019e88f3-0820-7713-9735-ebf4c7e89a06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_019e88f3-0820-7c5b-8192-c41edd208b38" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_019e88f3-0820-7eb7-b1e3-d85e141d9d66" xlink:to="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_019e88f3-0820-7c5b-8192-c41edd208b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_019e88f3-0820-73e0-b817-3140331cbbaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_019e88f3-0820-7eb7-b1e3-d85e141d9d66" xlink:to="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_019e88f3-0820-73e0-b817-3140331cbbaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019e88f3-0820-789c-ae00-5c75d89186dc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:to="loc_us-gaap_DebtInstrumentAxis_019e88f3-0820-789c-ae00-5c75d89186dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_019e88f3-0820-789c-ae00-5c75d89186dc" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A2650SeniorUnsecuredNotesMember_019fa8fe-7f5f-7369-9bce-9bacf41d66c0" xlink:href="opi-20260630.xsd#opi_A2650SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A2650SeniorUnsecuredNotesMember_019fa8fe-7f5f-7369-9bce-9bacf41d66c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A2.400SeniorUnsecuredNotesMember_019fa8fe-c5e4-7857-9b88-55a6be172411" xlink:href="opi-20260630.xsd#opi_A2.400SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A2.400SeniorUnsecuredNotesMember_019fa8fe-c5e4-7857-9b88-55a6be172411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.250SeniorSecuredNotesMember_019fa900-99f1-7022-9ef8-9d60c252a3c6" xlink:href="opi-20260630.xsd#opi_A3.250SeniorSecuredNotesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A3.250SeniorSecuredNotesMember_019fa900-99f1-7022-9ef8-9d60c252a3c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019e88f3-0820-7521-918c-591c3d36be4f" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInMarch2029Member_019e88f3-0820-7521-918c-591c3d36be4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019fa901-3630-7904-af1d-2d20d41a3095" xlink:href="opi-20260630.xsd#opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A9.000SeniorSecuredNotesPayableDueInSeptember2029Member_019fa901-3630-7904-af1d-2d20d41a3095" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member_019fa903-a46d-7400-bb7c-e3f9961416d7" xlink:href="opi-20260630.xsd#opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A8.375SeniorSecuredNotesPayableDueInDecember2029Member_019fa903-a46d-7400-bb7c-e3f9961416d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A8.000SeniorUnsecuredNotesMember_019fa901-fa1f-75f7-9841-11b561b27fe3" xlink:href="opi-20260630.xsd#opi_A8.000SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A8.000SeniorUnsecuredNotesMember_019fa901-fa1f-75f7-9841-11b561b27fe3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A10.000SeniorSecuredNotesMember_019fa905-5460-7bd8-bccc-1581c3b939f8" xlink:href="opi-20260630.xsd#opi_A10.000SeniorSecuredNotesMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A10.000SeniorSecuredNotesMember_019fa905-5460-7bd8-bccc-1581c3b939f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A3.450SeniorUnsecuredNotesMember_019fa906-800b-72c9-98ee-3c39b6c81ff9" xlink:href="opi-20260630.xsd#opi_A3.450SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A3.450SeniorUnsecuredNotesMember_019fa906-800b-72c9-98ee-3c39b6c81ff9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_A6.375SeniorUnsecuredNotesMember_019fa906-cdc2-743a-9095-0ae8696de03c" xlink:href="opi-20260630.xsd#opi_A6.375SeniorUnsecuredNotesMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_opi_A6.375SeniorUnsecuredNotesMember_019fa906-cdc2-743a-9095-0ae8696de03c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgagesMember_019e88f3-0820-77b5-b974-e5280595890b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgagesMember"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019e88f3-0820-74e0-ba14-7a432064c7d2" xlink:to="loc_us-gaap_MortgagesMember_019e88f3-0820-77b5-b974-e5280595890b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372a-7a5f-72e3-8882-bc068a3eadea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372a-7a5f-72e3-8882-bc068a3eadea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372a-7a5f-7e48-a93b-0b0a6b9f7959" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372a-7a5f-72e3-8882-bc068a3eadea" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372a-7a5f-7e48-a93b-0b0a6b9f7959" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f372a-7a5f-7c08-b6dd-97560eca4c35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372a-7a5f-7e48-a93b-0b0a6b9f7959" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f372a-7a5f-7c08-b6dd-97560eca4c35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0820-7772-89d9-6ca65e39617b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0820-7772-89d9-6ca65e39617b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0820-7348-b233-b60a00198bba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019e88f3-0820-7772-89d9-6ca65e39617b" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0820-7348-b233-b60a00198bba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SeniorNotesAndMortgagesMember_019e88f3-0820-76c2-98dd-64fad47784f8" xlink:href="opi-20260630.xsd#opi_SeniorNotesAndMortgagesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019e88f3-0820-7348-b233-b60a00198bba" xlink:to="loc_opi_SeniorNotesAndMortgagesMember_019e88f3-0820-76c2-98dd-64fad47784f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019e88f3-0820-792c-9dbe-08eb79404cb8" xlink:to="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-0820-70c8-ac6c-dd30e5b3775e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_019e88f3-0820-70c8-ac6c-dd30e5b3775e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotes_019e88f3-0820-7068-9503-7b6fdb9d0a5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeniorNotes"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:to="loc_us-gaap_SeniorNotes_019e88f3-0820-7068-9503-7b6fdb9d0a5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019e88f3-0820-71ec-8e6a-7336b4dda1c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecuredDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:to="loc_us-gaap_SecuredDebt_019e88f3-0820-71ec-8e6a-7336b4dda1c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_019e88f3-0820-7810-8ad1-b78c42ab16b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:to="loc_us-gaap_LongTermDebtFairValue_019e88f3-0820-7810-8ad1-b78c42ab16b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019e88f3-0820-7f03-b474-e12f2be13880" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019e88f3-0820-766c-a2ec-83074760cc2f" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019e88f3-0820-7f03-b474-e12f2be13880" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/ShareholdersEquityDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#ShareholdersEquityDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/ShareholdersEquityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019f603f-72f3-7ec3-b454-7864e14487a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019f6040-58da-7c1b-9571-67966a2c7211" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019f603f-72f3-7ec3-b454-7864e14487a2" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019f6040-58da-7c1b-9571-67966a2c7211" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fa913-e186-7b0e-8bb8-2a4372acdd97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019f6040-58da-7c1b-9571-67966a2c7211" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fa913-e186-7b0e-8bb8-2a4372acdd97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fa913-e186-76c3-b5e7-e48ad3fd2cb9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fa913-e186-7b0e-8bb8-2a4372acdd97" xlink:to="loc_us-gaap_ClassOfStockDomain_019fa913-e186-76c3-b5e7-e48ad3fd2cb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019fa914-06dd-7c37-a7f7-bee3adc44786" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fa913-e186-76c3-b5e7-e48ad3fd2cb9" xlink:to="loc_us-gaap_CommonStockMember_019fa914-06dd-7c37-a7f7-bee3adc44786" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019f6040-58da-7e19-9479-d35dee170c7f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019f6040-58da-7c1b-9571-67966a2c7211" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019f6040-58da-7e19-9479-d35dee170c7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019f6040-58da-7762-94c2-011c11822911" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019f6040-58da-7e19-9479-d35dee170c7f" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019f6040-58da-7762-94c2-011c11822911" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#BusinessandPropertyManagementAgreementswithRMRNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-72fe-aa96-06eb331d686f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-72fe-aa96-06eb331d686f" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-730c-9534-a671eeef7b48" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-730c-9534-a671eeef7b48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-7e61-8025-4dcfba997fa6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-730c-9534-a671eeef7b48" xlink:to="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-7e61-8025-4dcfba997fa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-716b-a79a-0eae01e7fd78" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-7e61-8025-4dcfba997fa6" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-716b-a79a-0eae01e7fd78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fb0e6-f2f1-7d3d-b3ec-ac64b0895606" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fb0e6-f2f1-7d3d-b3ec-ac64b0895606" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fb0e6-f2f1-7fa2-ae26-26658b4009d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fb0e6-f2f1-7d3d-b3ec-ac64b0895606" xlink:to="loc_us-gaap_ClassOfStockDomain_019fb0e6-f2f1-7fa2-ae26-26658b4009d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019fb0e7-ff42-794e-b037-e84952214f4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb0e6-f2f1-7fa2-ae26-26658b4009d4" xlink:to="loc_us-gaap_CommonStockMember_019fb0e7-ff42-794e-b037-e84952214f4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ef-803f-7cc9-8ad8-aea895e328fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ef-803f-7cc9-8ad8-aea895e328fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ef-803f-7f11-89a3-778e20deb631" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fb0ef-803f-7cc9-8ad8-aea895e328fa" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ef-803f-7f11-89a3-778e20deb631" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0ef-e05e-794a-9610-54d2c6643c0a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fb0ef-803f-7f11-89a3-778e20deb631" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fb0ef-e05e-794a-9610-54d2c6643c0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7ffc-ac1d-27bb08d160eb" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfEmployees_019e88f3-0820-703c-b2d1-e21a394b1976" xlink:href="opi-20260630.xsd#opi_NumberOfEmployees"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_NumberOfEmployees_019e88f3-0820-703c-b2d1-e21a394b1976" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfAgreements_019e88f3-0820-729f-8f5d-e29ee57bb4d9" xlink:href="opi-20260630.xsd#opi_NumberOfAgreements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_NumberOfAgreements_019e88f3-0820-729f-8f5d-e29ee57bb4d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ManagementFeeTerm_019fa926-5dc1-7db9-b695-4f2f57e3f49e" xlink:href="opi-20260630.xsd#opi_ManagementFeeTerm"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_ManagementFeeTerm_019fa926-5dc1-7db9-b695-4f2f57e3f49e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AnnualManagementFee_019fa925-4520-7da0-843b-f66bfcfce35f" xlink:href="opi-20260630.xsd#opi_AnnualManagementFee"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_AnnualManagementFee_019fa925-4520-7da0-843b-f66bfcfce35f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AnnualManagementFeePeriodForFee_019fb4bf-78e8-7f55-8c29-a12446702750" xlink:href="opi-20260630.xsd#opi_AnnualManagementFeePeriodForFee"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_AnnualManagementFeePeriodForFee_019fb4bf-78e8-7f55-8c29-a12446702750" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionPropertyManagementFeesAsPercentageOfGrossCollectedRents_019f6038-66e7-7985-9fc0-3fa44e1ebb2c" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionPropertyManagementFeesAsPercentageOfGrossCollectedRents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_RelatedPartyTransactionPropertyManagementFeesAsPercentageOfGrossCollectedRents_019f6038-66e7-7985-9fc0-3fa44e1ebb2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionConstructionSupervisionFeesAsPercentageOfConstructionCosts_019f6038-66e7-77b2-ac65-d678eae282cb" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionConstructionSupervisionFeesAsPercentageOfConstructionCosts"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_RelatedPartyTransactionConstructionSupervisionFeesAsPercentageOfConstructionCosts_019f6038-66e7-77b2-ac65-d678eae282cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019fa926-d3e2-7424-a94f-3ca4fcf44c1a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_us-gaap_CommonStockSharesIssued_019fa926-d3e2-7424-a94f-3ca4fcf44c1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019f6038-66e7-7637-894f-3f936cda5191" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019f6038-66e7-7637-894f-3f936cda5191" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019f6038-66e7-7287-b0d7-d3e41bd1273f" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019f6038-66e7-7287-b0d7-d3e41bd1273f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncentiveFeeExpense_019e88f3-0820-7576-936d-76e1742e495e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncentiveFeeExpense"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_us-gaap_IncentiveFeeExpense_019e88f3-0820-7576-936d-76e1742e495e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019fb0e6-a8b2-7e08-9082-284da365fdc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-750f-b2e5-6809bee13849" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019fb0e6-a8b2-7e08-9082-284da365fdc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRBusinessManagementFeesPropertyManagementFeesandConstructionSupervisionFeesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#BusinessandPropertyManagementAgreementswithRMRBusinessManagementFeesPropertyManagementFeesandConstructionSupervisionFeesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/BusinessandPropertyManagementAgreementswithRMRBusinessManagementFeesPropertyManagementFeesandConstructionSupervisionFeesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-7ddb-858d-4e09b07b021a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-7ddb-858d-4e09b07b021a" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7301-bd95-a0b3a4802dd0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7301-bd95-a0b3a4802dd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-795b-82b0-ee88b170044e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7301-bd95-a0b3a4802dd0" xlink:to="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-795b-82b0-ee88b170044e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-7e96-ab11-9fb03e2d8ce5" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-795b-82b0-ee88b170044e" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-7e96-ab11-9fb03e2d8ce5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-76cc-9c73-ae0f91889eff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-76cc-9c73-ae0f91889eff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7852-8ea5-aa0a6f2cfa94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-76cc-9c73-ae0f91889eff" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7852-8ea5-aa0a6f2cfa94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_BusinessManagementAgreementMember_019e88f3-0820-7407-9851-c8dc63835204" xlink:href="opi-20260630.xsd#opi_BusinessManagementAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7852-8ea5-aa0a6f2cfa94" xlink:to="loc_opi_BusinessManagementAgreementMember_019e88f3-0820-7407-9851-c8dc63835204" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertyManagementAgreementMember_019e88f3-0820-7363-865e-03e60fc411d1" xlink:href="opi-20260630.xsd#opi_PropertyManagementAgreementMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7852-8ea5-aa0a6f2cfa94" xlink:to="loc_opi_PropertyManagementAgreementMember_019e88f3-0820-7363-865e-03e60fc411d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertyManagementAgreementPropertyManagementFeesMember_019e88f3-0820-7b7a-ac5b-fc0c0e1b9238" xlink:href="opi-20260630.xsd#opi_PropertyManagementAgreementPropertyManagementFeesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PropertyManagementAgreementMember_019e88f3-0820-7363-865e-03e60fc411d1" xlink:to="loc_opi_PropertyManagementAgreementPropertyManagementFeesMember_019e88f3-0820-7b7a-ac5b-fc0c0e1b9238" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_PropertyManagementAgreementConstructionSupervisionFeesMember_019e88f3-0820-7682-9565-57d6e361813f" xlink:href="opi-20260630.xsd#opi_PropertyManagementAgreementConstructionSupervisionFeesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_PropertyManagementAgreementMember_019e88f3-0820-7363-865e-03e60fc411d1" xlink:to="loc_opi_PropertyManagementAgreementConstructionSupervisionFeesMember_019e88f3-0820-7682-9565-57d6e361813f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ExpenseReimbursementMember_019e88f3-0820-7030-9660-2f502cc35815" xlink:href="opi-20260630.xsd#opi_ExpenseReimbursementMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7852-8ea5-aa0a6f2cfa94" xlink:to="loc_opi_ExpenseReimbursementMember_019e88f3-0820-7030-9660-2f502cc35815" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ExpenseReimbursementPropertyLevelExpensesMember_019e88f3-0820-7a4b-b982-1d0c1f4457e4" xlink:href="opi-20260630.xsd#opi_ExpenseReimbursementPropertyLevelExpensesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ExpenseReimbursementMember_019e88f3-0820-7030-9660-2f502cc35815" xlink:to="loc_opi_ExpenseReimbursementPropertyLevelExpensesMember_019e88f3-0820-7a4b-b982-1d0c1f4457e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ExpenseReimbursementOtherReimbursedExpensesMember_019e88f3-0820-7021-827f-f5ef64fb2583" xlink:href="opi-20260630.xsd#opi_ExpenseReimbursementOtherReimbursedExpensesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_opi_ExpenseReimbursementMember_019e88f3-0820-7030-9660-2f502cc35815" xlink:to="loc_opi_ExpenseReimbursementOtherReimbursedExpensesMember_019e88f3-0820-7021-827f-f5ef64fb2583" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372c-3585-7971-9736-0777fbfb7366" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372c-3585-7971-9736-0777fbfb7366" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372c-3585-70dd-a6c1-91d83f27ceb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019f372c-3585-7971-9736-0777fbfb7366" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372c-3585-70dd-a6c1-91d83f27ceb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f372c-3585-7d45-a68e-8c6e3a8cfce4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019f372c-3585-70dd-a6c1-91d83f27ceb5" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019f372c-3585-7d45-a68e-8c6e3a8cfce4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-75ce-beef-401c0d7b153d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-73fc-b0f7-f2acb3953198" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-75ce-beef-401c0d7b153d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019e88f3-0820-7a5a-b5ca-15260e10a614" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-75ce-beef-401c0d7b153d" xlink:to="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019e88f3-0820-7a5a-b5ca-15260e10a614" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionAmortizationOfLiability_019e88f3-0820-7375-af13-7b2fe259c106" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionAmortizationOfLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-75ce-beef-401c0d7b153d" xlink:to="loc_opi_RelatedPartyTransactionAmortizationOfLiability_019e88f3-0820-7375-af13-7b2fe259c106" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyReimbursementExpense_019e88f3-0820-7171-b74f-8ef9049fffcc" xlink:href="opi-20260630.xsd#opi_RelatedPartyReimbursementExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-75ce-beef-401c0d7b153d" xlink:to="loc_opi_RelatedPartyReimbursementExpense_019e88f3-0820-7171-b74f-8ef9049fffcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactionsNarrativeDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactionsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactionsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-72cb-8efb-6195fa8430d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019e88f3-0820-72cb-8efb-6195fa8430d9" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019e88f3-0820-768a-bf17-61a464d0ac84" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:to="loc_srt_CounterpartyNameAxis_019e88f3-0820-768a-bf17-61a464d0ac84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019e88f3-0820-73e2-bd5b-1d747cf71d53" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019e88f3-0820-768a-bf17-61a464d0ac84" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019e88f3-0820-73e2-bd5b-1d747cf71d53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-754e-acbe-183f24c0a521" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019e88f3-0820-73e2-bd5b-1d747cf71d53" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019e88f3-0820-754e-acbe-183f24c0a521" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SonestaInternationalHotelsCorporationMember_019e88f3-0820-7341-8fde-ee9808430498" xlink:href="opi-20260630.xsd#opi_SonestaInternationalHotelsCorporationMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019e88f3-0820-73e2-bd5b-1d747cf71d53" xlink:to="loc_opi_SonestaInternationalHotelsCorporationMember_019e88f3-0820-7341-8fde-ee9808430498" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7bc9-96c3-933b2ab86c8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7bc9-96c3-933b2ab86c8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-75ff-adcf-a3a4be24f276" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019e88f3-0820-7bc9-96c3-933b2ab86c8f" xlink:to="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-75ff-adcf-a3a4be24f276" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019e88f3-0820-7235-baa7-11e6cf758b79" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-75ff-adcf-a3a4be24f276" xlink:to="loc_us-gaap_RelatedPartyMember_019e88f3-0820-7235-baa7-11e6cf758b79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019fa9a9-146b-7845-9fea-f7f761a44e64" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019e88f3-0820-75ff-adcf-a3a4be24f276" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019fa9a9-146b-7845-9fea-f7f761a44e64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-7e25-9903-e132490d0b93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-7e25-9903-e132490d0b93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019e88f3-0820-7e25-9903-e132490d0b93" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ManagementAgreementPriorityReturnMember_019e88f3-0820-709b-bcfa-5d1f0498fbe6" xlink:href="opi-20260630.xsd#opi_ManagementAgreementPriorityReturnMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_ManagementAgreementPriorityReturnMember_019e88f3-0820-709b-bcfa-5d1f0498fbe6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SonestaManagementAgreementPeriodOneMember_019e88f3-0820-7432-9922-6dd8c8bb746c" xlink:href="opi-20260630.xsd#opi_SonestaManagementAgreementPeriodOneMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_SonestaManagementAgreementPeriodOneMember_019e88f3-0820-7432-9922-6dd8c8bb746c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SonestaManagementAgreementPeriodTwoMember_019e88f3-0820-74f0-ab01-90e6eaebb5be" xlink:href="opi-20260630.xsd#opi_SonestaManagementAgreementPeriodTwoMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_SonestaManagementAgreementPeriodTwoMember_019e88f3-0820-74f0-ab01-90e6eaebb5be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_SonestaManagementAgreementPeriodThreeMember_019e88f3-0820-706a-9bf7-ddeeb5658ebc" xlink:href="opi-20260630.xsd#opi_SonestaManagementAgreementPeriodThreeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_SonestaManagementAgreementPeriodThreeMember_019e88f3-0820-706a-9bf7-ddeeb5658ebc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ManagementBrandPromotionAndLoyaltyFeesMember_019facca-e368-779d-8689-4ca07c6db2d7" xlink:href="opi-20260630.xsd#opi_ManagementBrandPromotionAndLoyaltyFeesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_ManagementBrandPromotionAndLoyaltyFeesMember_019facca-e368-779d-8689-4ca07c6db2d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_WorkingCapitalMember_019e88f3-0820-7a6c-8b50-10f90acdf8b2" xlink:href="opi-20260630.xsd#opi_WorkingCapitalMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_WorkingCapitalMember_019e88f3-0820-7a6c-8b50-10f90acdf8b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_AssetManagementAmortizationMember_019e88f3-0820-7470-ad1f-aa629606ace0" xlink:href="opi-20260630.xsd#opi_AssetManagementAmortizationMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019e88f3-0820-7861-b685-b81b3919864a" xlink:to="loc_opi_AssetManagementAmortizationMember_019e88f3-0820-7470-ad1f-aa629606ace0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019e88f3-0820-7a75-b00c-870c13bcfdf9" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_NumberOfAgreementsWithRmrLlc_019e88f3-0820-76a1-859b-2caf2052d84e" xlink:href="opi-20260630.xsd#opi_NumberOfAgreementsWithRmrLlc"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_NumberOfAgreementsWithRmrLlc_019e88f3-0820-76a1-859b-2caf2052d84e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019facc3-822e-743a-83d0-7fe29e7a4b0e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_us-gaap_CommonStockSharesIssued_019facc3-822e-743a-83d0-7fe29e7a4b0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019facc4-0afb-7ddf-bf9b-114c3368ae9f" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019facc4-0afb-7ddf-bf9b-114c3368ae9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019fa9a7-0456-7dda-a184-e9ad189fab09" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionAdditionalPotentialPercentageOfSharesIssuedBasedOnOutstandingCommonShares_019fa9a7-0456-7dda-a184-e9ad189fab09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-0820-7699-994a-04c9f2dc89ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AreaOfRealEstateProperty"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_us-gaap_AreaOfRealEstateProperty_019e88f3-0820-7699-994a-04c9f2dc89ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionNumberOfRenewalOptions_019e88f3-0820-7a55-987c-7ef08db69c62" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionNumberOfRenewalOptions"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionNumberOfRenewalOptions_019e88f3-0820-7a55-987c-7ef08db69c62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionRenewalTerm_019e88f3-0820-75cd-bbe7-ec06159c75e2" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionRenewalTerm"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionRenewalTerm_019e88f3-0820-75cd-bbe7-ec06159c75e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019e88f3-0820-7af2-af84-e7e10bc07ff5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_us-gaap_RelatedPartyTransactionAmountsOfTransaction_019e88f3-0820-7af2-af84-e7e10bc07ff5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionPriorityReturnIncreasePercentOfCapitalExpenditures_019e88f3-0820-71b2-bbab-a5ee3cea9de9" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionPriorityReturnIncreasePercentOfCapitalExpenditures"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionPriorityReturnIncreasePercentOfCapitalExpenditures_019e88f3-0820-71b2-bbab-a5ee3cea9de9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionMaximumPriorityReturnOfPriorYearPriorityReturn_019e88f3-0820-7e88-aa7a-418f8b8d81f1" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionMaximumPriorityReturnOfPriorYearPriorityReturn"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionMaximumPriorityReturnOfPriorYearPriorityReturn_019e88f3-0820-7e88-aa7a-418f8b8d81f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionRequiredEscrowDepositPercentOfGrossRevenues_019e88f3-0820-7173-9779-a352292b9b68" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionRequiredEscrowDepositPercentOfGrossRevenues"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionRequiredEscrowDepositPercentOfGrossRevenues_019e88f3-0820-7173-9779-a352292b9b68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019e88f3-0820-77b3-a747-041a8b2971a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019e88f3-0820-77b3-a747-041a8b2971a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionBaseManageFeePercentOfGrossRevenues_019e88f3-0820-76b0-84c7-e0c16b292540" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionBaseManageFeePercentOfGrossRevenues"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionBaseManageFeePercentOfGrossRevenues_019e88f3-0820-76b0-84c7-e0c16b292540" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionIncentiveFeePercentOfNetOperatingProfit_019e88f3-0820-715d-a621-2a3efa57bb9c" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionIncentiveFeePercentOfNetOperatingProfit"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionIncentiveFeePercentOfNetOperatingProfit_019e88f3-0820-715d-a621-2a3efa57bb9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionBrandPromotionFeePercentOfGrossRevenues_019e88f3-0820-7988-95b3-131eb2373e76" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionBrandPromotionFeePercentOfGrossRevenues"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionBrandPromotionFeePercentOfGrossRevenues_019e88f3-0820-7988-95b3-131eb2373e76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionLoyaltyFeePercentOfRoomRevenues_019e88f3-0820-7850-ab6e-7c49fd64dd29" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionLoyaltyFeePercentOfRoomRevenues"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionLoyaltyFeePercentOfRoomRevenues_019e88f3-0820-7850-ab6e-7c49fd64dd29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_RelatedPartyTransactionLoyaltyFeePercentOfQualifiedRoomRevenues_019e88f3-0820-7507-b18c-c64c82d14252" xlink:href="opi-20260630.xsd#opi_RelatedPartyTransactionLoyaltyFeePercentOfQualifiedRoomRevenues"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_opi_RelatedPartyTransactionLoyaltyFeePercentOfQualifiedRoomRevenues_019e88f3-0820-7507-b18c-c64c82d14252" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_019e88f3-0820-732e-ba28-38c965e22203" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019e88f3-0820-7d1a-ba76-968a48769324" xlink:to="loc_us-gaap_OtherAssets_019e88f3-0820-732e-ba28-38c965e22203" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactionsScheduleofRelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactionsScheduleofRelatedPartyTransactionsDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactionsScheduleofRelatedPartyTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9ac-fe48-7dda-9f97-17c3990e3ee6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9ac-fe48-7dda-9f97-17c3990e3ee6" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019fa9ad-2e22-778d-aaaa-16572f877cab" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:to="loc_srt_CounterpartyNameAxis_019fa9ad-2e22-778d-aaaa-16572f877cab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fa9ad-2e22-7122-8404-713be2a91ff0" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019fa9ad-2e22-778d-aaaa-16572f877cab" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fa9ad-2e22-7122-8404-713be2a91ff0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_ReitManagementAndResearchLLCMember_019fa9ad-2e22-718e-bb7a-54a89a87ce63" xlink:href="opi-20260630.xsd#opi_ReitManagementAndResearchLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fa9ad-2e22-7122-8404-713be2a91ff0" xlink:to="loc_opi_ReitManagementAndResearchLLCMember_019fa9ad-2e22-718e-bb7a-54a89a87ce63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa9ad-2e22-7c77-9aa4-e4f5d8233ee1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa9ad-2e22-7c77-9aa4-e4f5d8233ee1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019fa9ad-2e22-7a85-8bc5-72df59e4a966" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019fa9ad-2e22-7c77-9aa4-e4f5d8233ee1" xlink:to="loc_us-gaap_RelatedPartyDomain_019fa9ad-2e22-7a85-8bc5-72df59e4a966" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019fa9ad-2e22-7fb7-a7cf-ffe3b39fecb0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019fa9ad-2e22-7a85-8bc5-72df59e4a966" xlink:to="loc_us-gaap_RelatedPartyMember_019fa9ad-2e22-7fb7-a7cf-ffe3b39fecb0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ad-2e22-7b7c-910d-065b9fd8736b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ad-2e22-7b7c-910d-065b9fd8736b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ad-2e22-7ee9-b042-12dcfd106835" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ad-2e22-7b7c-910d-065b9fd8736b" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ad-2e22-7ee9-b042-12dcfd106835" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9ad-2e22-73c8-a242-9ab268692b70" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ad-2e22-7ee9-b042-12dcfd106835" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9ad-2e22-73c8-a242-9ab268692b70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ad-2e22-73ba-96e1-6da58ea94133" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ad-2e22-7a4c-96e9-bda3e113dd22" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ad-2e22-73ba-96e1-6da58ea94133" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseIncome_019fa9ad-2e22-7380-a762-baf86a281c95" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseIncome"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ad-2e22-73ba-96e1-6da58ea94133" xlink:to="loc_us-gaap_LeaseIncome_019fa9ad-2e22-7380-a762-baf86a281c95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactionsDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactionsDisaggregationofRevenueDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactionsDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9ad-f902-776a-ba5b-f9cf0da2045b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ae-43a1-76c7-ac77-0808a392e6ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9ad-f902-776a-ba5b-f9cf0da2045b" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ae-43a1-76c7-ac77-0808a392e6ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ae-43a1-7260-9bb3-62cf7a20b756" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ae-43a1-76c7-ac77-0808a392e6ce" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ae-43a1-7260-9bb3-62cf7a20b756" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ae-43a1-74c8-8d01-2c0ad439bd1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9ae-43a1-7260-9bb3-62cf7a20b756" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ae-43a1-74c8-8d01-2c0ad439bd1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9ae-43a1-79f3-9af0-51918b1fc1ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9ae-43a1-74c8-8d01-2c0ad439bd1d" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9ae-43a1-79f3-9af0-51918b1fc1ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ae-43a1-7edb-a7b0-46fe3e0769f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9ae-43a1-76c7-ac77-0808a392e6ce" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ae-43a1-7edb-a7b0-46fe3e0769f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_HotelOperatingRevenues_019fa9ae-43a1-74e0-9fa8-de2b4565615b" xlink:href="opi-20260630.xsd#opi_HotelOperatingRevenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ae-43a1-7edb-a7b0-46fe3e0769f5" xlink:to="loc_opi_HotelOperatingRevenues_019fa9ae-43a1-74e0-9fa8-de2b4565615b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_HotelReturns_019fa9ae-43a1-7c0d-aed0-226018533490" xlink:href="opi-20260630.xsd#opi_HotelReturns"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ae-43a1-7edb-a7b0-46fe3e0769f5" xlink:to="loc_opi_HotelReturns_019fa9ae-43a1-7c0d-aed0-226018533490" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_FFEEscrowDeposits_019fa9ae-43a1-71a4-af50-212c39d82761" xlink:href="opi-20260630.xsd#opi_FFEEscrowDeposits"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9ae-43a1-7edb-a7b0-46fe3e0769f5" xlink:to="loc_opi_FFEEscrowDeposits_019fa9ae-43a1-71a4-af50-212c39d82761" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/RelatedPersonTransactionsScheduleOfOtherOperatingExpensesDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#RelatedPersonTransactionsScheduleOfOtherOperatingExpensesDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/RelatedPersonTransactionsScheduleOfOtherOperatingExpensesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9af-2636-7035-b1e8-940bd9029c2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9af-6f4e-7b62-83dc-bb97043d2381" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_019fa9af-2636-7035-b1e8-940bd9029c2a" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9af-6f4e-7b62-83dc-bb97043d2381" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9af-6f4f-7665-bc5c-f7a2d90296bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9af-6f4e-7b62-83dc-bb97043d2381" xlink:to="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9af-6f4f-7665-bc5c-f7a2d90296bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9af-6f4f-72bf-ad90-f1ee69462a85" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfFreshStartAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis_019fa9af-6f4f-7665-bc5c-f7a2d90296bf" xlink:to="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9af-6f4f-72bf-ad90-f1ee69462a85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9af-6f4f-713d-bcb6-05c3d5e2aaa4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfFreshStartAdjustmentDomain_019fa9af-6f4f-72bf-ad90-f1ee69462a85" xlink:to="loc_us-gaap_ReorganizationChapter11PredecessorBeforeAdjustmentMember_019fa9af-6f4f-713d-bcb6-05c3d5e2aaa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019fa9af-6f4e-7b62-83dc-bb97043d2381" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManagementFeeExpense_019fa9af-6f4f-7e37-86ce-c18be5ebf437" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ManagementFeeExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:to="loc_us-gaap_ManagementFeeExpense_019fa9af-6f4f-7e37-86ce-c18be5ebf437" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketingAndAdvertisingExpense_019fa9af-6f4f-77bf-9844-03c2a8226060" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MarketingAndAdvertisingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:to="loc_us-gaap_MarketingAndAdvertisingExpense_019fa9af-6f4f-77bf-9844-03c2a8226060" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_opi_LoyaltyFeeExpense_019fa9af-6f4f-7fa0-8d48-bae0b46ad38f" xlink:href="opi-20260630.xsd#opi_LoyaltyFeeExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:to="loc_opi_LoyaltyFeeExpense_019fa9af-6f4f-7fa0-8d48-bae0b46ad38f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019fa9af-6f4f-7955-8819-aa6ebed03996" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019fa9af-6f4f-7c73-9d1e-bcaddd46033d" xlink:to="loc_us-gaap_OperatingExpenses_019fa9af-6f4f-7955-8819-aa6ebed03996" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.opireit.com/role/SegmentReportingDetails" xlink:type="simple" xlink:href="opi-20260630.xsd#SegmentReportingDetails"/>
  <link:presentationLink xlink:role="http://www.opireit.com/role/SegmentReportingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019e88f3-0820-776e-95e7-5cf5607264ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_019e88f3-0820-7cff-9f75-4bf7d3c2e6b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019e88f3-0820-776e-95e7-5cf5607264ab" xlink:to="loc_us-gaap_NumberOfReportableSegments_019e88f3-0820-7cff-9f75-4bf7d3c2e6b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#AwardTimingDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgDiscLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgDiscLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMnpiDiscTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMethodTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgPredtrmndFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgPredtrmndFlag"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgPredtrmndFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgMnpiCnsdrdFlag"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardTmgHowMnpiCnsdrdTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MnpiDiscTimedForCompValFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscTableTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscTable"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_us-gaap_AwardTypeAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_EmployeeStockOptionMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockAppreciationRightsSARSMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardsCloseToMnpiDiscIndName"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardUndrlygSecuritiesAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardExrcPrice" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardExrcPrice"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardExrcPrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardGrantDateFairValue" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AwardGrantDateFairValue"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardGrantDateFairValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_UndrlygSecurityMktPriceChngPct"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ErrCompDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RecoveryOfErrCompDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompRecoveryTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ErrCompRecoveryTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompRecoveryTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDateAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_RestatementDateAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonNeosMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonNeosMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_ecd_NonNeosMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDeterminationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDeterminationDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDeterminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtErrCompAmt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompAnalysisTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ErrCompAnalysisTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompAnalysisTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_StkPrcOrTsrEstimationMethodTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingAggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingAggtErrCompAmt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingAggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtErrCompNotYetDeterminedTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryIndName"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingRecoveryIndName"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OutstandingRecoveryCompAmt"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_RestatementDoesNotRequireRecoveryTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#PvpDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PayVsPerformanceDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PvpTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ExecutiveCategoryAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ExecutiveCategoryAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_ExecutiveCategoryAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllExecutiveCategoriesMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllExecutiveCategoriesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ExecutiveCategoryAxis" xlink:to="loc_ecd_AllExecutiveCategoriesMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_PeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_NonPeoNeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToCompAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_AdjToCompAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllAdjToCompMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllAdjToCompMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AdjToCompAxis" xlink:to="loc_ecd_AllAdjToCompMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AggtPnsnAdjsSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnAdjsSvcCstMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnAdjsPrrSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_EqtyAwrdsAdjsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MeasureAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_MeasureAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PvpTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CoSelectedMeasureName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NamedExecutiveOfficersFnTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeerGroupIssuersFnTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_ChangedPeerGroupFnTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoTotalCompAmt"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoActuallyPaidCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoActuallyPaidCompAmt"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoActuallyPaidCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToPeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToPeoCompFnTextBlock"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToPeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoAvgTotalCompAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonPeoNeoAvgCompActuallyPaidAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToNonPeoNeoCompFnTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EquityValuationAssumptionDifferenceFnTextBlock"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsNetIncomeTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TotalShareholderRtnVsPeerGroupTextBlock"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CompActuallyPaidVsOtherMeasureTextBlock"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TabularListTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TabularListTableTextBlock"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TabularListTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TotalShareholderRtnAmt"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeerGroupTotalShareholderRtnAmt"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_CoSelectedMeasureAmt"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OtherPerfMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_OtherPerfMeasureAmt"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_OtherPerfMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AdjToCompAmt"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PeoName"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MeasureName"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_MeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonGaapMeasureDescriptionTextBlock"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Additional402vDisclosureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Additional402vDisclosureTextBlock"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_Additional402vDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_PnsnBnftsAdjFnTextBlock"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_EqtyAwrdsAdjFnTextBlock"/>
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#InsiderTradingArrangements"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingArrLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTradingArrLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrByIndTable" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TradingArrByIndTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TradingArrByIndTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TradingArrAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_TradingArrAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllTradingArrangementsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllTradingArrangementsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrAxis" xlink:to="loc_ecd_AllTradingArrangementsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_MtrlTermsOfTrdArrTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndName" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrIndName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndTitle" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrIndTitle"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndTitle" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Rule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonRule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrAdoptionDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrAdoptionDate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrAdoptionDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_Rule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_NonRule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrTerminationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrTerminationDate"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrTerminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrExpirationDate" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrExpirationDate"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrExpirationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrDuration" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrDuration"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrDuration" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_TrdArrSecuritiesAggAvailAmt"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#InsiderTradingPoliciesProc"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTradingPoliciesProcLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTrdPoliciesProcAdoptedFlag"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd#ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
