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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-03-25</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001828016</issuerCik>
        <issuerName>Playtika Holding Corp.</issuerName>
        <issuerTradingSymbol>PLTK</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840482</rptOwnerCik>
            <rptOwnerName>Alpha Frontier Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840510</rptOwnerCik>
            <rptOwnerName>Giant Network Group Co. Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840478</rptOwnerCik>
            <rptOwnerName>Chongqing Cibi Business Information Consultancy Co. Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840506</rptOwnerCik>
            <rptOwnerName>Equal Sino Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840512</rptOwnerCik>
            <rptOwnerName>Hazlet Global Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001840521</rptOwnerCik>
            <rptOwnerName>Jing Shi</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001424727</rptOwnerCik>
            <rptOwnerName>Shi Yuzhu</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIANT NETWORK GROUP CO. LTD</rptOwnerStreet1>
            <rptOwnerStreet2>988 ZHONGKAI ROAD, SONGJIANG DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>SHANGHAI</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>200160</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-03-29</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>81810506</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>234782994</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-03-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F6"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>22578059</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>212204935</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-03-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F7"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>18877659</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>18877659</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Pro rata distribution to certain unaffiliated equity holders of Alpha Frontier Ltd.</footnote>
        <footnote id="F2">These securities are held of record by Playtika Holding UK II Limited (&quot;PHUKII&quot;). PHUKII is wholly-owned by Alpha Frontier Limited (&quot;Alpha&quot;). Chongqing Cibi Business Information Consultancy Co., Ltd. (&quot;Chongqing&quot;) owns 69.61% of the ordinary shares of Alpha. 100% economic rights of Chongqing Cibi are wholly-owned by Shanghai Jukun Network Technology Co., Ltd. (&quot;Shanghai Jukun&quot;).</footnote>
        <footnote id="F3">Giant Network Group Co., Ltd. (&quot;Giant&quot;) directly owns 48.81% of the economic interests of Shanghai Jukun, and Shanghai Judao Network Technology Co., Ltd., a wholly-owned subsidiary of Giant, directly owns 0.19% of the economic interests of Shanghai Jukun. Giant Investment Co., Ltd. (&quot;Giant Investment&quot;) owns 51.0% of the economic interests of Shanghai Jukun and 27.87% of the economic interests of Giant through its wholly-owned subsidiary Shanghai Giant Investment Management Co., Ltd. Yuzhu Shi owns 97.86% of the economic interests of Giant Investment and beneficially owns 73.46% of Alpha through Giant Investment and entities controlled by it.</footnote>
        <footnote id="F4">Hazlet Global Limited (&quot;Hazlet&quot;) owns 26.54% of economic interests of Alpha. All of the economic interests of Alpha held by Hazlet are in turn owned by Equal Sino Limited, which is in turn wholly owned by Jing Shi, Yuzhu Shi's daughter.</footnote>
        <footnote id="F5">Each of the Reporting Persons may be deemed to be the beneficial owner of all or a portion of the securities reported herein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein, and the Reporting Persons disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.</footnote>
        <footnote id="F6">Pro rata distribution to Hazlet.</footnote>
        <footnote id="F7">Portion of pro rata distribution from Alpha to Hazlet in which Jing Shi holds a pecuniary interest.  Ms. Shi is a member of a &quot;group&quot; with each of the other Reporting Purposes for purposes of Section 13(d) of the Exchange Act.</footnote>
        <footnote id="F8">These securities are held of record by Hazlet.  Represents the shares of the Issuer held by Hazlet whose economic interests are in turn owned by Equal Sino Limited, which is in turn wholly owned by Jing Shi, Yuzhu Shi's daughter.</footnote>
    </footnotes>

    <remarks>/s/ Tian Lin, attorney-in-fact for Alpha Frontier Ltd.
/s/ Tian Lin, attorney-in-fact for Chongqing Cibi Business Information Consultancy Co Ltd.
/s/ Tian Lin, attorney-in-fact for Equal Sino Ltd
/s/ Tian Lin, attorney-in-fact for Giant Network Group Co. Ltd
/s/ Tian Lin, attorney-in-fact for Hazlet Global Ltd
/s/ Tian Lin, attorney-in-fact for Playtika Holding UK II Ltd
/s/ Tian Lin, attorney-in-fact for Jing Shi
/s/ Tian Lin, attorney-in-fact for Yuzhu Shi</remarks>

    <ownerSignature>
        <signatureName>/s/ Tian Lin, attorney-in-fact</signatureName>
        <signatureDate>2021-03-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
