Kammala jumla mai zuwa: Bayan ya yi hutu, Miz ya dawo a watan Janairun 2018, kuma ya lashe Gasar Cin Kofin Duniya daga Reigns a lokacin bikin cika shekaru 25 da "Raw", yana fara mulkinsa na takwas tare da gasar. Miz sa'an nan kuma ya shiga cikin
Wasan Royal Rumble na 2018 a ranar 28 ga Janairu, amma ya kasa cin nasarar wasan bayan an cire shi ta hanyar kokarin Rollins da Reigns. A taron Elimination Chamber a ranar 25 ga Fabrairu, Miz ya fafata a wasan Elimination Chamber don tantance mai neman lamba ɗaya don Gasar Duniya, amma shi ne ɗan takara na farko da Braun Strowman ya kawar. Hakanan a wannan lokacin, Miz ya shiga gasar Mixed Match Challenge, tare da Asuka a matsayin abokin aikinsa. Sun doke kungiyoyin Big E da Carmella, Finn Bálor da Sasha Banks da Braun Strowman da Alexa Bliss, kafin su kayar da Bobby Roode da Charlotte Flair a wasan karshe don lashe gasar kuma su sami dala 100,000 don sadaka da suka zaɓa. A WrestleMania 34 a ranar 8 ga Afrilu, Miz ya rasa taken Intercontinental ga Seth Rollins a cikin wasan barazanar sau uku wanda ya hada da Finn Bálor, yana fama da rashin nasararsa na farko a WrestleMania.