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Olivier Aubin-Mercier
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THE CANADIAN GANGSTER

Olivier Aubin-Mercier

Canada flag
Canada, Boucherville, Quebec
H2O MMA
Age: 37
11
Wins
5
Losses
0
DRAWS
@mmaoam
@oliaubin
Last fight

Loss

Olivier Aubin-MercierOlivier Aubin-Mercier
vs
Arman TsarukyanArman Tsarukyan

Unanimous decisionUFC 240: Holloway vs. Edgar

  • Pro record 11-5-0
  • UFC record 7-5-0
  • Outside the UFC 4-0-0
  • 3 UFC losses in a row
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Fighter Details

Height:
5'9" (175 cm)
Weight:
155 lbs (70 kg)
Reach:
70" (178 cm)
Stance:
Southpaw
DOB:
23rd Feb. 1989
Age:
37
AI Rank:
Unranked

UFC statistics

UFC round data: 12 bouts · through 2019-07-27

2.48
Significant Strikes Landed per Min
51%
Significant Striking Accuracy
2.97
Significant Strikes Absorbed per Min
2.4
Average Takedowns per 15 Min
34%
Takedown Accuracy
0.5
Submission Average per 15 Min
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UFC Record Breakdown

7-5UFC Record
KO/TKO (8%)
Sub (33%)
Decision (17%)
Losses (42%)

Performance Breakdown

Striking Accuracy51%
Takedown Accuracy34%
Takedown Defense71%

Heuristic ratings

Heuristic scores · 0–100

Fight IQ71/100

12 UFC bouts · 97 division peers

Data through 2019-07-27

Cardio42/100

9 bouts reaching round 3

Data through 2019-07-27

How these scores are calculated

Fight IQ = 40% striking-accuracy percentile + 30% striking-defense percentile + 30% takedown-defense percentile within the division.

Requires 3 UFC bouts, 15 measured minutes, at least 10 division peers, 100 strike attempts, 100 opponent strike attempts and 10 opponent takedown attempts.

Cardio = 100 × the median late/early significant-strike attempt rate ratio, capped at 100. Compare rounds 3+ with rounds 1–2 within each bout. Requires 3 eligible bouts with at least 60 late-round seconds each. 100 means maintained or higher late pace.

Fight IQ summarizes accuracy and defense; cardio summarizes retained pace. Style, opponents and grappling affect both. These scores do not measure intelligence, physical fitness or win probability.

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Frequently asked questions

What is Olivier Aubin-Mercier's professional MMA record?

Olivier Aubin-Mercier has a professional MMA record of 11-5-0 (wins-losses-draws).

What is Olivier Aubin-Mercier's UFC record?

Olivier Aubin-Mercier's UFC record is 7-5-0 (wins-losses-draws), and 4-0-0 in professional fights outside the UFC.

Who does Olivier Aubin-Mercier fight next?

Olivier Aubin-Mercier does not have a fight currently scheduled.

How old is Olivier Aubin-Mercier?

Olivier Aubin-Mercier is 37 years old, born February 23, 1989.

How tall is Olivier Aubin-Mercier?

Olivier Aubin-Mercier stands 175 cm (5'9") tall, with a 178 cm (70") reach.

Where is Olivier Aubin-Mercier from?

Olivier Aubin-Mercier is from Canada.

What is Olivier Aubin-Mercier's nickname?

Olivier Aubin-Mercier is known as "The Canadian Gangster".

When was Olivier Aubin-Mercier's last fight?

Olivier Aubin-Mercier last fought on July 27, 2019 at UFC 240: Holloway vs. Edgar, losing to Arman Tsarukyan by unanimous decision.

What were the scorecards for Olivier Aubin-Mercier vs Arman Tsarukyan?

Olivier Aubin-Mercier lost to Arman Tsarukyan by unanimous decision at UFC 240: Holloway vs. Edgar on July 27, 2019. All three judges (Thomas Collins, Chris Lee, Brian Puccillo) scored the fight 29-28 in Arman Tsarukyan's favor.

What were the scorecards for Olivier Aubin-Mercier vs Gilbert Burns?

Olivier Aubin-Mercier lost to Gilbert Burns by unanimous decision at UFC 231: Holloway vs. Ortega on December 8, 2018. The official scorecards were Eric Colon 30-27, Declan Woods 30-27, Sal D'amato 29-28 (winner's score first).

Olivier Aubin-Mercier scouting report

Olivier Aubin-Mercier (Canada), a lightweight, went 11-5 as a pro and 7-5 in the UFC (4-0 outside it). He debuted at UFC Fight Night: Bisping vs Kennedy on April 16, 2014; one of his seven UFC wins came by KO/TKO, four by submission and two by decision; he lost his last three UFC bouts. Last fight: unanimous-decision loss to Arman Tsarukyan, then 0-1 in the UFC, on July 27, 2019 (UFC 240: Holloway vs. Edgar).

Built from AgentMMA's UFC database (as of November 7, 2026); not AI-written.

Olivier Aubin-Mercier vs the lightweight average

Computed by AgentMMA from the round-by-round stats of 12 UFC bouts (2:26:15 of fight time).

StatAubin-MercierDivision averagePercentile
Significant strikes landed per minute2.5363 in 2:26:154.45
Significant strike accuracy51.5%363 of 705 landed47.5%75
Significant strikes absorbed per minute3434 in 2:26:154.311
Significant strike defense55.9%549 of 983 avoided52.7%73
Takedowns per 15 minutes2.423 in 2:26:151.675
Takedown accuracy33.8%23 of 68 landed36.1%41
Takedown defense70.6%24 of 34 stopped63.9%63
Submission attempts per 15 minutes0.55 in 2:26:150.563
Knockdowns per 15 minutes0.22 in 2:26:150.437
Control time29.8%43:33 of 2:26:1519.4%81
Average fight time12:1112 bouts10:2080
Height175 cm69″178 cm70″
Reach178 cm70″182 cm71.6″
  • Division average and percentile: 97 active lightweight fighters with a UFC bout in the last 3 years, at least 3 UFC bouts and 15 minutes of UFC fight time.
  • Percentile: the share of those fighters whose value is lower (ties count half). For every stat, a higher percentile means a higher number.

Related MMA Lab pages

UFC fight record

UFC record: 7-5

Every UFC bout, newest first. Open a bout for the full result, judges' scorecards and round-by-round stats.

  1. LUFC record after this bout: 7-5-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Arman Tsarukyan
    Arman Tsarukyan#2
    Pro record now: 24-3-0UFC record entering: 0-1-0
    DECUFC 240: Holloway vs. EdgarJul 27, 2019Result & stats
  2. LUFC record after this bout: 7-4-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Gilbert Burns
    Gilbert Burns
    Pro record now: 22-10-0UFC record entering: 6-3-0
    DECUFC 231: Holloway vs. OrtegaDec 8, 2018Result & stats
  3. LUFC record after this bout: 7-3-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Alexander Hernandez
    Alexander Hernandez
    Pro record now: 19-9-0UFC record entering: 1-0-0
    DECUFC Fight Night: Alvarez vs. Poirier 2Jul 28, 2018Result & stats
  4. WUFC record after this bout: 7-2-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Evan Dunham
    Evan Dunham
    Pro record now: 18-9-1UFC record entering: 11-6-1
    KO/TKOR1 0:53UFC 223: Khabib vs. IaquintaApr 7, 2018Result & stats
  5. WUFC record after this bout: 6-2-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Anthony Rocco Martin
    Anthony Rocco Martin
    Pro record now: 17-6-0UFC record entering: 4-3-0
    DECUFC Fight Night: Rockhold vs. BranchSep 16, 2017Result & stats
  6. WUFC record after this bout: 5-2-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Drew Dober
    Drew Dober
    Pro record now: 29-15-0 (1 NC)UFC record entering: 3-3-0 (1 NC)
    SUBR2 2:57UFC 206: Holloway vs. PettisDec 10, 2016Result & stats
  7. WUFC record after this bout: 4-2-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Thibault Gouti
    Thibault Gouti
    Pro record now: 12-5-0UFC record entering: 0-1-0
    SUBR3 2:28UFC Fight Night: MacDonald vs ThompsonJun 18, 2016Result & stats
  8. LUFC record after this bout: 3-2-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Diego Ferreira
    Diego Ferreira
    Pro record now: 20-7-0UFC record entering: 2-2-0
    DECUFC on FOX: Johnson vs. BaderJan 30, 2016Result & stats
  9. WUFC record after this bout: 3-1-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Tony Sims
    Tony Sims
    Pro record now: 12-4-0UFC record entering: 1-0-0
    DECUFC Fight Night: Holloway vs OliveiraAug 23, 2015Result & stats
  10. WUFC record after this bout: 2-1-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    David Michaud
    David Michaud
    Pro record now: 11-3-0UFC record entering: 1-1-0
    SUBR3 1:35UFC 186: Johnson vs HoriguchiApr 25, 2015Result & stats
  11. WUFC record after this bout: 1-1-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Jake Lindsey
    Jake Lindsey
    Pro record now: 12-7-0UFC record entering: 0-1-0
    SUBR2 3:22UFC Fight Night: MacDonald vs SaffiedineOct 4, 2014Result & stats
  12. LUFC record after this bout: 0-1-0
    Olivier Aubin-Mercier
    Olivier Aubin-Mercier
    vs
    Chad Laprise
    Chad Laprise
    Pro record now: 13-4-0UFC record entering: 0-0-0
    DECUFC Fight Night: Bisping vs KennedyApr 16, 2014Result & stats

Next for Olivier Aubin-Mercier

Last fightOlivier Aubin-Mercier vs Arman TsarukyanHead-to-head breakdown and verified fight statsDivisionUFC Lightweight rankingsChampion, top 15 and professional MMA records
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