| Olivier Aubin-Mercier | |
|---|---|
| Born | February 23, 1989 Montreal, Quebec, Canada |
| Other names | The Canadian Gangster |
| Height | 5 ft 9 in (1.75 m) |
| Weight | 156 lb (71 kg; 11 st 2 lb) |
| Division | Lightweight Welterweight |
| Reach | 71 in (180 cm)[1] |
| Stance | Southpaw |
| Fighting out of | Montreal, Quebec, Canada |
| Team | H2O MMA Tristar Gym |
| Rank | Black belt in Judo[2] Black belt in Brazilian Jiu-Jitsu[2] Blue belt in Taekwondo[2] |
| Years active | 2011–2023 |
| Mixed martial arts record | |
| Total | 26 |
| Wins | 21 |
| By knockout | 4 |
| By submission | 8 |
| By decision | 9 |
| Losses | 5 |
| By decision | 5 |
| Mixed martial arts record from Sherdog | |
Olivier Aubin-Mercier (French: [ɔlivje obɛ̃ mɛʁsje]; born February 23, 1989) is a Canadian retired mixed martial artist who competed in the Lightweight division. Competing since 2011 to 2023, Aubin-Mercier competed for the Professional Fighters League, where he won the 2022 and 2023 PFL Lightweight Championship and as well a 12 bout stint in the UFC where he appeared on The Ultimate Fighter Nations: Canada vs. Australia.