Olivier Aubin-Mercier
“ The Canadian Gangster ”
Standout achievements
Olivier Aubin-Mercier is a Canadian mixed martial artist with a professional record of 21-5 across 26 bouts. They've won 4 by KO/TKO, 8 by submission and 9 by decision — a 57 % finish rate. Most wins come by decision. Currently on a 10-fight win streak. Last competed November 2023 (inactive). Has fought most often in Canada (15 bouts).
Fight locations (16 venues)
Career timeline — fights by year
Frequently asked
What is Olivier Aubin-Mercier's MMA record?
Olivier Aubin-Mercier has a professional MMA record of 21-5 — 4 wins by KO/TKO, 8 by submission, 9 by decision.
How does Olivier Aubin-Mercier usually win?
They most often win by decision (9 of 21 wins).
How does Olivier Aubin-Mercier usually lose?
Most of Olivier Aubin-Mercier's losses come by decision (5 of 5).
Is Olivier Aubin-Mercier still active?
Olivier Aubin-Mercier last competed in November 2023, and is considered inactive (no bout in over two years).
What is Olivier Aubin-Mercier's fastest finish?
KO/TKO of Evan Dunham in 0:53 (Rd 1) at UFC 223 - Khabib vs. Iaquinta.
Where is Olivier Aubin-Mercier from?
Olivier Aubin-Mercier is a Canadian mixed martial artist.
What is Olivier Aubin-Mercier's longest MMA win streak?
Olivier Aubin-Mercier's longest winning run on record is 10 straight victories.
Where does Olivier Aubin-Mercier rank in MMA?
Olivier Aubin-Mercier sits at #92 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (26)
Amateur (3)
Amateur bouts — not counted toward the pro record.