Olivier Aubin-Mercier
Nickname“The Canadian Gangster”
Record
Streak
L3
Age
Date of birth
- Fighting out of
- Montreal
- Born
- Canada
- Camps
- Tristar Gym·H2O MMA
- Weight class
- Lightweight
- Height
- 5'9" · 175 cm
- Reach
- 71" · 179 cm
- Stance
- Southpaw
- Last fight
- Jul 27, 2019
UFC fight history
Outside the UFC
across 14 bouts · 5 promotions · wins by 3 KO · 4 sub · 7 decPFL · Challenge MMA 2 · Slamm 1 · Ringside MMA 13 · Ringside MMA 12
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Clay Collard25-15 | Decision | Unanimous | R5 | 5:00 | PFL | |
| W | Bruno Miranda17-6 | KO/TKO | Punches | R2 | 4:41 | PFL | |
| W | Anthony Romero12-3 | KO/TKO | Knee | R3 | 0:28 | PFL | |
| W | Shane Burgos16-5 | Decision | Unanimous | R3 | 5:00 | PFL | |
| W | Steven Ray26-13 | KO/TKO | Punch | R2 | 4:40 | PFL | |
| W | Alex Martinez10-6 | Decision | Unanimous | R3 | 5:00 | PFL | |
| W | Raush Manfio17-9 | Decision | Unanimous | R3 | 5:00 | PFL | |
| W | Natan Schulte25-6-1 | Decision | Split | R3 | 5:00 | PFL | |
| W | Darrell Horcher14-8 | Decision | Unanimous | R3 | 5:00 | PFL | |
| W | Marcin Held31-11 | Decision | Unanimous | R3 | 5:00 | PFL | |
| W | Jason Meisel5-3 | Submission | Rear-Naked Choke | R1 | 1:38 | Challenge MMA 2 | |
| W | Jordan Jewell2-2 | Submission | Rear-Naked Choke | R1 | 1:53 | Slamm 1 | |
| W | Daniel Ireland0-4 | Submission | Rear-Naked Choke | R1 | 1:10 | Ringside MMA 13 | |
| W | Guy Poulin2-2 | Submission | Rear-Naked Choke | R1 | 0:58 | Ringside MMA 12 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
3-0across 3 amateur bouts · 3 promotionsSUMMUM MMA 4 · SUMMUM MMA 1 · Fightquest Amateur Combat
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.
Sources: UFCStats, Sherdog, FightOdds.io, Kalshi.













