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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019edb36-1bda-7140-ace1-f570082fb421,g:f273e92d-a0a6-4621-bef4-3f810bcd9c41-->
<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://owlrockcoreincomecorp.com/role/Cover" xlink:type="simple" xlink:href="orcic-20260622.xsd#Cover"/>
  <link:presentationLink xlink:role="http://owlrockcoreincomecorp.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019edb36-1bda-772a-8289-f717235f3f84" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_DocumentType_019edb36-1bda-772a-8289-f717235f3f84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019edb36-1bda-78ee-b191-820dd83c63f4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_DocumentPeriodEndDate_019edb36-1bda-78ee-b191-820dd83c63f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019edb36-1bda-733e-a11a-636bde4f7ede" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityRegistrantName_019edb36-1bda-733e-a11a-636bde4f7ede" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019edb36-1bda-74db-8393-496060f14c9d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019edb36-1bda-74db-8393-496060f14c9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019edb36-1bda-7258-9b7b-da88c0e4d181" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityFileNumber_019edb36-1bda-7258-9b7b-da88c0e4d181" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019edb36-1bda-72c4-a78c-877e055a076f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityTaxIdentificationNumber_019edb36-1bda-72c4-a78c-877e055a076f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019edb36-1bda-7332-a839-988d0841bf60" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityAddressAddressLine1_019edb36-1bda-7332-a839-988d0841bf60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019edb36-1bda-7684-b115-c895dd71f187" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityAddressCityOrTown_019edb36-1bda-7684-b115-c895dd71f187" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019edb36-1bda-768d-a1c8-e39a88ac5831" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityAddressStateOrProvince_019edb36-1bda-768d-a1c8-e39a88ac5831" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019edb36-1bda-7399-bdc5-21b083eda83a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityAddressPostalZipCode_019edb36-1bda-7399-bdc5-21b083eda83a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019edb36-1bda-7cec-9449-9783b0336e2a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_CityAreaCode_019edb36-1bda-7cec-9449-9783b0336e2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019edb36-1bda-72fd-adad-7d088e2a2d59" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_LocalPhoneNumber_019edb36-1bda-72fd-adad-7d088e2a2d59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019edb36-1bda-7e7f-b75f-2b789dc8badd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_WrittenCommunications_019edb36-1bda-7e7f-b75f-2b789dc8badd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019edb36-1bda-78ef-a2d4-8f0ab779e44d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_SolicitingMaterial_019edb36-1bda-78ef-a2d4-8f0ab779e44d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019edb36-1bda-7e08-b577-6c5da0e65c02" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_PreCommencementTenderOffer_019edb36-1bda-7e08-b577-6c5da0e65c02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019edb36-1bda-7fcf-be34-306a72bacf90" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019edb36-1bda-7fcf-be34-306a72bacf90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019edb36-1bda-792e-a4cd-23347f0c34f6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityEmergingGrowthCompany_019edb36-1bda-792e-a4cd-23347f0c34f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019edb36-1bda-7594-9917-11a5389d2a4b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_AmendmentFlag_019edb36-1bda-7594-9917-11a5389d2a4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019edb36-1bda-73c9-b038-3817eef36463" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_EntityCentralIndexKey_019edb36-1bda-73c9-b038-3817eef36463" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019edb36-1bda-760a-b7ce-6677999bb681" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019edb36-1bda-7973-bff8-f42827338eba" xlink:to="loc_dei_CurrentFiscalYearEndDate_019edb36-1bda-760a-b7ce-6677999bb681" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
