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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2021-02-22</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001004989</issuerCik>
        <issuerName>SPAR Group, Inc.</issuerName>
        <issuerTradingSymbol>SGRP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001580576</rptOwnerCik>
            <rptOwnerName>Matacunas Mike R.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SPAR GROUP, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1910 OPDYKE COURT</rptOwnerStreet2>
            <rptOwnerCity>AUBURN HILLS</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48326</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <officerTitle>Chief Executive Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Option to buy Common Stock, $.01 par value</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.9000</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2022-02-22</value>
            </exerciseDate>
            <expirationDate>
                <value>2031-02-22</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, $.01 par value</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>630000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Restricted Stock Units, Based on Common Stock,$.01 Par Value</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.9000</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2022-02-22</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, $.01 par value</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>26315</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On February 22, 2021, the Reporting Person received an award for Restricted Stock Units (RSUs) for 26,315 shares of SGRP's Common Stock having a value of its market price of $1.90 per share on the day awarded.  The RSUs will vest and be payable in cash or Common Stock (at the option of the Issuer) on February 22, 2022, subject to certain conditions, but no exercise price or other payment for such shares is required.</footnote>
        <footnote id="F2">Not applicable.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael R. Matacunas</signatureName>
        <signatureDate>2021-06-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
