Sean O'Malley
“ Suga ”
Standout achievements
Sean O'Malley is an American mixed martial artist with a professional record of 20-3-1 across 24 bouts. They've won 13 by KO/TKO, 1 by submission and 6 by decision — a 70 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight win streak. Last competed June 2026 (active). Has fought most often in United States (29 bouts).
Fight locations (11 venues)
Career timeline — fights by year
Frequently asked
What is Sean O'Malley's MMA record?
Sean O'Malley has a professional MMA record of 20-3-1 — 13 wins by KO/TKO, 1 by submission, 6 by decision.
How does Sean O'Malley usually win?
They most often win by KO/TKO (13 of 20 wins).
How does Sean O'Malley usually lose?
Most of Sean O'Malley's losses come by decision (1 of 3).
Is Sean O'Malley still active?
Sean O'Malley last competed in June 2026, and is considered active (no bout in over two years).
What is Sean O'Malley's fastest finish?
KO/TKO of Josh Reyes in 1:33 (Rd 1) at ICF - Intense Championship Fighting 17.
Where is Sean O'Malley from?
Sean O'Malley is a American mixed martial artist.
What is Sean O'Malley's longest MMA win streak?
Sean O'Malley's longest winning run on record is 12 straight victories.
Where does Sean O'Malley rank in MMA?
Sean O'Malley sits at #161 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (24)
Amateur (6)
Amateur bouts — not counted toward the pro record.