PFL"The Canadian Gangster"Olivier Aubin-Mercier Record: 21-5-0
LightweightRecord21-5-0
Age37
DivisionLightweight
Combat Edge Elo1793
Last fight2023.11.24
Olivier Aubin-Mercier has a 21-5-0 professional record and is 37 years old in the Lightweight division, representing H2O MMA (1644 average active-roster Elo across 3 rated fighters). This profile tracks fight history, UFC stats, ELO rating, record, age, and opponent links.
Last updated Jul 16, 2025 · Combat Edge fight database
Career snapshot
Olivier Aubin-Mercier career snapshot
EloCombat Edge Elo
1793Great ratingElo trajectory (last 3 years)
Career-high 1793 Elo after defeating Clay Collard (2023-11-24)
Outside the active ladder after 24 months without a counted pro MMA fight. Current and peak Elo stay raw.
Similar Elo in Lightweight
Recent Elo history
WinClay Collard2023-11-24 | Decision +8WinBruno Miranda2023-08-23 | Ground & Pound +5WinAnthony Romero2023-06-23 | Knee +14WinShane Burgos2023-04-14 | Decision +16WinStevie Ray2022-11-25 | Right Hook +13Olivier Aubin-Mercier quick answers
What is Olivier Aubin-Mercier's record?
Olivier Aubin-Mercier's professional MMA record is 21-5-0.
How old is Olivier Aubin-Mercier?
Olivier Aubin-Mercier is 37 years old.
What weight class is Olivier Aubin-Mercier?
Olivier Aubin-Mercier fights at Lightweight in PFL.
What gym does Olivier Aubin-Mercier represent?
Olivier Aubin-Mercier is associated with H2O MMA, whose 3 active Combat Edge fighters average 1644 Elo.
How tall is Olivier Aubin-Mercier?
Olivier Aubin-Mercier is 5'9" tall with a 70,5" reach.
How much does Olivier Aubin-Mercier weigh?
Olivier Aubin-Mercier competes at Lightweight, with a most recent weigh-in of 155 lbs.
What is Olivier Aubin-Mercier's Combat Edge Elo?
Olivier Aubin-Mercier's Combat Edge Elo is 1793, with a peak Elo of 1793.
How strong is Olivier Aubin-Mercier's recent opposition?
Olivier Aubin-Mercier's latest 10 counted opponents averaged 1655 Elo immediately before their fights. This avoids using opponents' later career results with hindsight.
When was Olivier Aubin-Mercier's last fight?
Olivier Aubin-Mercier's latest tracked pro fight was against Clay Collard at PFL 10: 2023 PFL World Championship on 2023.11.24.
What is Olivier Aubin-Mercier's recent form?
Olivier Aubin-Mercier's recent tracked pro form is W-W-W-W-W over the latest 5 decisive pro results.
How does Olivier Aubin-Mercier usually win?
Olivier Aubin-Mercier's 21 recorded wins include 4 knockouts, 8 submissions, and 9 decisions, with 57% ending before the final bell.
4Wins by knockout
8Wins by submission
9Wins by decision
0Loss by knockout
0Loss by submission
5Loss by decision
Olivier Aubin-Mercier stats
Record : 21 / 5 / 0Significant strikes landed per minute
2.48Fighter3.82UFC lightweight avg
Significant striking accuracy
51%Fighter46%UFC lightweight avg
Significant strikes absorbed per minute
2.97Fighter3.91UFC lightweight avg
Significant strike defenseThe % of opponents strikes that did not land
56%Fighter54%UFC lightweight avg
Average takedowns landed per 15 minutes
2.36Fighter1.70UFC lightweight avg
Takedown accuracy
34%Fighter31%UFC lightweight avg
Takedown defenseThe % of opponents TD attempts that did not land
71%Fighter58%UFC lightweight avg
Average submissions attempted per 15 minutes
0.51Fighter0.52UFC lightweight avg
Pro fight history
ResultOpponentMethodTimeRoundEventDateFight details
Amateur fight history
ResultOpponentMethodTimeRoundEventDateFight details
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