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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2016-06-13</periodOfReport>

    <dateOfOriginalSubmission>2016-06-22</dateOfOriginalSubmission>

    <issuer>
        <issuerCik>0000020212</issuerCik>
        <issuerName>CHURCHILL DOWNS Inc</issuerName>
        <issuerTradingSymbol>CHDN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000923231</rptOwnerCik>
            <rptOwnerName>DUCHOSSOIS RICHARD L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ARLINGTON INTERNATIONAL RACECOURSE</rptOwnerStreet1>
            <rptOwnerStreet2>POST OFFICE BOX 7</rptOwnerStreet2>
            <rptOwnerCity>ARLINGTON HEIGHTS</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60006</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7207.7713</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The holding is comprised of restricted stock units granted for service as a director, phantom stock units granted in connection with a deferred compensation elections and dividends awarded for such units. The equivalent shares of common stock related to these units will be transferred upon the reporting person's completion of service as a director.</footnote>
        <footnote id="F2">The purpose of this amendment is to correctly report the total holdings, which due to an inadvertent exclusion have been adjusted to include .02 restricted stock unit and 2.80 restricted stock units awarded in connection with 1/6/16 and 1/7/15 dividend payments, respectively, that were not included in the reporting person's prior filing.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Andrea J. Luescher, Attorney in Fact for Richard L. Duchossois</signatureName>
        <signatureDate>2016-07-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
