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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019db1a7-f853-721a-aab0-52bf50b60ee0,g:ed3cf3b7-2a7f-44eb-b7c4-010080012a11-->
<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.vertiv.com/role/Cover" xlink:type="simple" xlink:href="vrt-20260612.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.vertiv.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019db1a7-f853-7c25-8506-d8211bb6683f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_019db1a7-f853-785f-92be-7ce1b4ff9949" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019db1a7-f853-7c25-8506-d8211bb6683f" xlink:to="loc_dei_DocumentInformationTable_019db1a7-f853-785f-92be-7ce1b4ff9949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019db1a7-f853-722f-b2f9-9d8a861fc643" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_019db1a7-f853-785f-92be-7ce1b4ff9949" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019db1a7-f853-722f-b2f9-9d8a861fc643" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019db1a7-f853-79c1-b2e6-b0ee198f53e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019db1a7-f853-722f-b2f9-9d8a861fc643" xlink:to="loc_us-gaap_ClassOfStockDomain_019db1a7-f853-79c1-b2e6-b0ee198f53e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_019db1a7-f853-785f-92be-7ce1b4ff9949" xlink:to="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019db1a7-f853-77f7-9ebd-8519814e5e80" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_DocumentType_019db1a7-f853-77f7-9ebd-8519814e5e80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019db1a7-f853-7d77-bebc-aa5bee542fa9" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_DocumentPeriodEndDate_019db1a7-f853-7d77-bebc-aa5bee542fa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019db1a7-f853-7ca0-8744-7cb60dd77805" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityRegistrantName_019db1a7-f853-7ca0-8744-7cb60dd77805" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019db1a7-f853-7e43-9469-4ce616fc6cef" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019db1a7-f853-7e43-9469-4ce616fc6cef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019db1a7-f853-7930-b943-41125a678fd2" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityFileNumber_019db1a7-f853-7930-b943-41125a678fd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019db1a7-f853-7940-ae99-f2a56db583bd" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityTaxIdentificationNumber_019db1a7-f853-7940-ae99-f2a56db583bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019db1a7-f853-7525-a08d-51eee2f4472a" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityAddressAddressLine1_019db1a7-f853-7525-a08d-51eee2f4472a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019db1a7-f853-78f5-bb0d-6b4fb9e18374" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityAddressCityOrTown_019db1a7-f853-78f5-bb0d-6b4fb9e18374" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019db1a7-f853-7973-b03e-74060ec311bb" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityAddressStateOrProvince_019db1a7-f853-7973-b03e-74060ec311bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019db1a7-f853-7d15-93f6-b6604ae1f94c" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityAddressPostalZipCode_019db1a7-f853-7d15-93f6-b6604ae1f94c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019db1a7-f853-70c2-a432-464f78e1c129" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_CityAreaCode_019db1a7-f853-70c2-a432-464f78e1c129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019db1a7-f853-7d92-b6ef-b5c9b333ac80" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_LocalPhoneNumber_019db1a7-f853-7d92-b6ef-b5c9b333ac80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019db1a7-f853-77a0-8242-501b7a4c96b4" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_WrittenCommunications_019db1a7-f853-77a0-8242-501b7a4c96b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019db1a7-f853-773d-bcbb-1519e9287074" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_SolicitingMaterial_019db1a7-f853-773d-bcbb-1519e9287074" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019db1a7-f853-7c37-b9e5-d366061c0643" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_PreCommencementTenderOffer_019db1a7-f853-7c37-b9e5-d366061c0643" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019db1a7-f853-7186-a07e-34a424b35df6" 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_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019db1a7-f853-7186-a07e-34a424b35df6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019db1a7-f853-779c-965b-08f3f6ce3497" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_Security12bTitle_019db1a7-f853-779c-965b-08f3f6ce3497" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019db1a7-f853-73a0-952e-681bfa29151b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_TradingSymbol_019db1a7-f853-73a0-952e-681bfa29151b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019db1a7-f853-7027-8775-bc1eda5762ff" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_SecurityExchangeName_019db1a7-f853-7027-8775-bc1eda5762ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019db1a7-f853-74a6-a90e-caa36c01fd79" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityEmergingGrowthCompany_019db1a7-f853-74a6-a90e-caa36c01fd79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019db1a7-f853-79e1-8788-de3d6a00fade" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_EntityCentralIndexKey_019db1a7-f853-79e1-8788-de3d6a00fade" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019db1a7-f853-7151-af4d-f1c45ce4fb8b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_019db1a7-f853-77c5-b959-72943cff4d54" xlink:to="loc_dei_AmendmentFlag_019db1a7-f853-7151-af4d-f1c45ce4fb8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
