Orange Cassidy won the AEW All-Atlantic Championship on October 12, 2022 in the main event of AEW Dynamite in Toronto, ON at the Coca-Cola Coliseum. Cassidy defeated PAC in a singles match via pinfall and had captured his first ever championship in AEW.

PAC became the inaugural AEW All-Atlantic champion in Chicago, IL at the United Center on June 26, 2022 at the AEWxNJPW: Forbidden Door PPV. PAC defeated Malakai Black, Miro, and Clark Connors in a four-way tournament final to become the inaugural champion.