| UFC 324 - Gaethje vs Pimblett | 01/25 03:00 | - | Sean O'Malley v Yadong Song | View |
Sean Daniel O'Malley (born October 24, 1994) is an American professional mixed martial artist. He currently competes in the Bantamweight division of the Ultimate Fighting Championship (UFC), where he is the former UFC Bantamweight Champion. As of October 28, 2025, he is #2 in the UFC bantamweight rankings.