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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-10-14</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001484769</issuerCik>
        <issuerName>fuboTV Inc. /FL</issuerName>
        <issuerTradingSymbol>FUBO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001437107</rptOwnerCik>
            <rptOwnerName>Discovery, Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>8403 COLESVILLE ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SILVER SPRING</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>20910</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Former 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001430602</rptOwnerCik>
            <rptOwnerName>Scripps Networks Interactive, Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>9721 SHERRILL BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>KNOXVILLE</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>37932</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Former 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001812625</rptOwnerCik>
            <rptOwnerName>Networks Holdings, Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>9721 SHERRILL BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>KNOXVILLE</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>37932</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Former 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001812573</rptOwnerCik>
            <rptOwnerName>Scripps Networks, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>9721 SHERRILL BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>KNOXVILLE</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>37932</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Former 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <remarks>Due to the Issuer issuing additional shares (as reported in the Issuer's October 14, 2020 Form 8-K filing, the date of this Form 8-K filing being the date referenced in item 3 above), the Reporting Persons now beneficially own less than 10% of the outstanding shares of the Issuer's common stock and will therefore no longer be subject to the requirements of Section 16 and will no longer report transactions on Form 4 or Form 5. As of the date of this Form 4 filing, the Reporting Persons continue to own the 5,149,174 shares of Series AA Preferred Stock of the Issuer reported on its Form 3 filing.</remarks>

    <ownerSignature>
        <signatureName>Discovery, Inc.; By: /s/ Tara L. Smith, Senior Vice President, Securities &amp; Executive Compensation and Corporate Secretary</signatureName>
        <signatureDate>2020-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Scripps Networks Interactive, Inc.; By: /s/ Tara L. Smith, Senior Vice President and Secretary</signatureName>
        <signatureDate>2020-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Networks Holdings, Inc.; By: /s/ Tara L. Smith, Senior Vice President and Secretary</signatureName>
        <signatureDate>2020-12-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Scripps Networks, LLC; By: /s/ Tara L. Smith, Senior Vice President and Secretary</signatureName>
        <signatureDate>2020-12-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
