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Professional
13 KOs
1 KO
1 NC
Photo: Musicmakestheworldgoround · CC0 · Wikimedia Commons
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 a former UFC Bantamweight Champion. As of September 5, 2026, he is #3 in the Meta UFC bantamweight rankings.
Biography from Wikipedia, available under CC BY-SA 4.0. Shortened. Read the full article.
Helena, United States19 Aug 2023 – 14 Sept 2024
| Result | Date | Opponent | Method | Event |
|---|---|---|---|---|
| W | 14 Jun 2026 |  Aiemann ZahabiBantamweight | TKO · R2 4:02 punches | UFC Freedom 250 |
| W | 24 Jan 2026 |  Song YadongBantamweight | UD · R3 5:00 | UFC 324: Gaethje vs. Pimblett |
| L | 7 Jun 2025 |  Merab DvalishviliTitleBantamweight | SUB · R3 4:42 north-south choke | UFC 316: Dvalishvili vs. O'Malley 2 |
| L | 14 Sept 2024 | Merab DvalishviliTitle Bantamweight | UD · R5 5:00 | UFC 306: O'Malley vs. Dvalishvili |
| W | 9 Mar 2024 |  Marlon VeraTitleBantamweight | UD · R5 5:00 | UFC 299: O'Malley vs. Vera 2 |
| W | 19 Aug 2023 | Aljamain SterlingTitle Bantamweight | TKO · R2 0:51 punches | UFC 292: Sterling vs. O'Malley |
| W | 22 Oct 2022 |  Petr YanBantamweight | SD · R3 5:00 | UFC 280: Oliveira vs. Makhachev |
| NC | 2 Jul 2022 |  Pedro MunhozBantamweight | — · R2 3:09 accidental eye poke | UFC 276: Adesanya vs. Cannonier |
| W | 11 Dec 2021 | Raulian Paiva Bantamweight | TKO · R1 4:42 punches | UFC 269: Oliveira vs. Poirier |
| W | 10 Jul 2021 | Kris Moutinho Bantamweight | TKO · R3 4:33 punches | UFC 264: Poirier vs. McGregor 3 |
| W | 27 Mar 2021 | Thomas Almeida Bantamweight | KO · R3 3:52 punches | UFC 260: Miocic vs. Ngannou 2 |
| L | 15 Aug 2020 | Marlon Vera Bantamweight | TKO · R1 4:40 elbows and punches | UFC 252: Miocic vs. Cormier 3 |
| W | 6 Jun 2020 | Eddie Wineland Bantamweight | KO · R1 1:54 punch | UFC 250: Nunes vs. Spencer |
| W | 7 Mar 2020 |  José Alberto QuiñónezBantamweight | TKO · R1 2:02 head kick and punches | UFC 248: Adesanya vs. Romero |
| W | 3 Mar 2018 | Andre Soukhamthath Bantamweight | UD · R3 5:00 | UFC 222: Cyborg vs. Kunitskaya |
