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All Elite Wrestling hosted the inaugural AEW World Tag Team Championship match at Double or Nothing on May 25, 2019, in Las Vegas, Nevada. The match showcased a tournament final between The Young Bucks (Matt and Nick Jackson) and the team of Frankie Kazarian and Scorpio Sky. In a hard-fought contest, Kazarian and Sky emerged victorious, securing their place in history as the first-ever AEW World Tag Team Champions.