Sean O'Malley fighter page

Sean O'Malley is a 31-year-old mixed martial artist from United States competing in the Bantamweight division. Born on October 24, 1994, Sean fights switch. Follow Sean O'Malley on Fourounce for fight history, live results, detailed statistics, news, night bonuses, and performance analytics.

Sean holds a professional record of 20-3-0 (1 no contest). Career wins break down as 12 knockouts/TKOs, 2 submissions, and 6 decisions. They are ranked UFC #4 in Bantamweight.

Standing 5ft 11in with a 72.0" reach and weighing 135 lbs.

Sean's 5 most recent fights are listed below. Open each fight page for scorecards, round stats, timeline events, and odds when available:

• 15 June 2026: Win vs Aiemann Zahabi at UFC Freedom 250: Topuria vs. Gaethje — TKO, R2
• 24 January 2026: Win vs Song Yadong at UFC 324: Gaethje vs. Pimblett — DEC, R3
• 7 June 2025: Loss vs Merab Dvalishvili at UFC 316: Dvalishvili vs. O'Malley 2 — SUB, R3
• 14 September 2024: Loss vs Merab Dvalishvili at UFC 306: O'Malley vs. Dvalishvili — DEC, R5
• 9 March 2024: Win vs Marlon Vera at UFC 299: O'Malley vs. Vera 2 — DEC, R5

See the full fight history for every bout on Fourounce, including form, Elo movement, and key strike stats.

Explore Sean O'Malley's stats for striking, clinch, and ground metrics, percentiles versus peers, and time breakdowns across promotions. Compare leaders on the MMA stats leaderboards.

Sean has earned 9 Fight/Performance of the Night bonuses (3 FOTN, 6 POTN). View payouts and bonus history on the bonuses tab.

Stay updated with Sean O'Malley news — fight announcements, weigh-ins, and storylines tagged to this fighter.

Fourounce also tracks official rankings and current champions by promotion and weight class, so you can place Sean O'Malley in the wider MMA landscape.

Fourounce covers Sean O'Malley across about, fights, stats, news, and bonuses — plus live scores, odds, scorecards, and fantasy. Available on the web and as a free app for iOS and Android.