<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-04-23</periodOfReport>

    <issuer>
        <issuerCik>0001919369</issuerCik>
        <issuerName>VISTA CREDIT STRATEGIC LENDING CORP.</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001761489</rptOwnerCik>
            <rptOwnerName>Saudi National Bank</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>KING FAHD ROAD 3208</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>RIYADH</rptOwnerCity>
            <rptOwnerState>T0</rptOwnerState>
            <rptOwnerZipCode>13519-6676</rptOwnerZipCode>
            <rptOwnerStateDescription>SAUDI ARABIA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002000163</rptOwnerCik>
            <rptOwnerName>SNB Capital Dubai Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>190 ELGIN AVENUE, GEORGE TOWN</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-9001</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-04-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>276847.847</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>19.59</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2693917.628</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On April 23, 2025, The Saudi National Bank (&quot;SNB&quot;) acquired beneficial ownership of 276,847.847 shares of common stock, par value $0.01 per share of Vista Credit Strategic Lending Corp. (the &quot;Issuer&quot;) for  an aggregate purchase price of $5,423,449.33 in a private placement transaction by the Issuer pursuant to a subscription agreement dated June 22, 2023 between SNB and the Issuer, following the receipt by SNB of a drawdown notice on March 31, 2025.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Reem Al Majed, for Saudi National Bank, By: Reem Al Majed, Head of Private Markets</signatureName>
        <signatureDate>2025-04-28</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Salman Syed, for Saudi National Bank, By: Salman Syed, Head, Wholesale Finance</signatureName>
        <signatureDate>2025-04-28</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Anas Ayoub, for SNB Capital Dubai, Inc., By: Anas Ayoub, Director</signatureName>
        <signatureDate>2025-04-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
