Ultimate Fighting Calendar
PFLProfessional Fighters League - PFL 4: 2021 Regular Season
Lightweight3 rounds scheduled
WIN
Olivier Aubin-Mercier
CanadaOlivier Aubin-Mercier
“The Canadian Gangster”
11-5-0
RESULT

Olivier Aubin-Mercier def. Marcin Held (Decision)

Decision · Round 3 · 5:00
Marcin Held
PolandMarcin Held
“Lion”
23-7-0
Wednesday, June 9, 2021
Ocean Casino Resort, Atlantic City, United States

Olivier Aubin-Mercier defeated Marcin Held by Decision in round 3 (5:00) in the Lightweight bout of Professional Fighters League - PFL 4: 2021 Regular Season, held Wednesday, June 9, 2021 at Ocean Casino Resort, Atlantic City. The judges scored it 30-27, 30-27, 30-27, Olivier Aubin-Mercier won the decision.

Fight stats

Olivier Aubin-Mercier
Marcin Held
1
Knockdowns
0
-
Significant strikes
-
-
Sig. strike accuracy
-
65 of 78
Total strikes
95 of 122
1 of 3
Takedowns
0 of 4
33%
Takedown accuracy
0%
0
Submission attempts
2
-
Reversals
-
-
Control time
-

By round

ROUND 1
1
KD
0
-
Sig. str.
-
27 of 34
Total str.
35 of 43
0 of 2
Takedowns
0 of 2
0
Sub. att
0
-
Ctrl
-
ROUND 2
0
KD
0
-
Sig. str.
-
21 of 25
Total str.
40 of 44
1 of 1
Takedowns
0 of 1
0
Sub. att
0
-
Ctrl
-
ROUND 3
0
KD
0
-
Sig. str.
-
17 of 19
Total str.
20 of 35
0 of 0
Takedowns
0 of 1
0
Sub. att
2
-
Ctrl
-

Judges' Scorecards

Dominic Carolei
#Aubin-MercierHeld
1109
2109
3109
Total3027
Eric Colón
#Aubin-MercierHeld
1109
2109
3109
Total3027
Dave Tirelli
#Aubin-MercierHeld
1109
2109
3109
Total3027

Media Scores

1
Aubin-Mercier
-
0
Held
●30-26 Aubin-Mercier
All 1 media scorecards▾
  • Sherdog.com30-26Aubin-Mercier

Scorecard data via mmadecisions.com

Betting Odds

Olivier Aubin-Mercier
+115
47% implied win probability
Open: +118Best: +130
Marcin Held
-140
58% implied win probability
Open: -145Best: -129

Average moneyline across 10 sportsbooks.

SportsbookOlivier Aubin-MercierMarcin Held
BetAnything+120-140
BetOnline+130-150
Bookmaker+117-148
Bovada+110-140
Cloudbet+110-129
DraftKings+112-139
MyBookie+110-140
Pinnacle+125-147
sports-interaction+100-130
unibet+112-139

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Olivier Aubin-Mercier vs Marcin Held?

Olivier Aubin-Mercier defeated Marcin Held by Decision in round 3 (5:00) in the Lightweight bout of Professional Fighters League - PFL 4: 2021 Regular Season, held Wednesday, June 9, 2021 at Ocean Casino Resort, Atlantic City. The judges scored it 30-27, 30-27, 30-27, Olivier Aubin-Mercier won the decision.

What were the judges' scorecards for Olivier Aubin-Mercier vs Marcin Held?

The judges scored it 30-27, 30-27, 30-27, Olivier Aubin-Mercier won the decision.

Referee
Gasper Oliver
Pre-fight comparison▾

Win probability

Olivier Aubin-Mercier 42%58% Marcin Held

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Fight DNA

Head to head

UFCalendar's style model · Lightweight roster (302 fighters)

Olivier Aubin-Mercier
Grappling Specialist
8 edges
Marcin Held
Submission Ace
2 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

96Power48
95Speed47
94Precision46
87Durability68
65Engine68
96Wrestling96
96Ground97

Biggest edge Olivier Aubin-Mercier, Punch speed +49

Attribute by attribute

Olivier Aubin-Mercier is on the left of every row, Marcin Held on the right.
97Punch power49
95Kick power47
95Punch speed46
94Kick speed48
94Accuracy46
96Takedowns96
97Ground striking95
94Submissions99
82Chin68
91Body strength67
65Cardio68

Attributes are rated 0-100 by UFCalendar's style model.

Tale of the Tape

11-5-0
Record
23-7-0
1702
Power Index rating
1761
10
Win Streak
0
37
Age
34
5'9"
175 cm
Height
5'9"
175 cm
70"
178 cm
Reach
71"
180 cm
Southpaw
Stance
Orthodox
Lightweight
Weight Class
Lightweight
Canada
Nationality
Poland

Striking Profile

2.48
SLpM
1.41
51%
Str. Acc.
34%
2.97
SApM
2.02
55%
Str. Def.
47%

Grappling Profile

2.36
TD Avg.
2.46
33%
TD Acc.
46%
70%
TD Def.
37%
0.50
Sub. Avg.
1.30

Recent form (last 5 fights)

Olivier Aubin-Mercier · 5-0
  • W
    Clay Collard
    Professional Fighters League - 2023 Season PFL Championships · Nov 23, 2023
    Decision · R5 · 5:00 · Lightweight
  • W
    Bruno Miranda
    Professional Fighters League - PFL 9: 2023 Playoffs · Aug 22, 2023
    TKO · R2 · 4:41 · Lightweight
  • W
    Anthony Romero
    Professional Fighters League - PFL 6: 2023 Regular Season · Jun 22, 2023
    Knockout · R3 · 0:28 · Lightweight
  • W
    Shane Burgos
    Professional Fighters League - PFL 3: 2023 Regular Season · Apr 13, 2023
    Decision · R3 · 5:00 · Lightweight
  • W
    Stevie Ray
    Professional Fighters League - 2022 Season PFL Championships · Nov 24, 2022
    Knockout · R2 · lightweight_championship
Marcin Held · 3-2
  • L
    Salahdine Parnasse
    KSW 114: Parnasse vs. Held · Jan 17, 2026
    TKO · R2 · 3:35 · Lightweight
  • W
    Marian Ziolkowski
    KSW 112: Kaczmarczyk vs. Soldaev · Nov 15, 2025
    Decision · R3 · 5:00 · Welterweight
  • W
    Davy Gallon
    KSW 101: Le Classique · Dec 20, 2024
    Submission · R1 · 2:24 · Welterweight
  • W
    Roman Szymanski
    KSW 95 - Wiklacz vs. Przybysz 5 · Jun 7, 2024
    Unanimous Decision · R3 · 5:00 · Lightweight
  • L
    Raul Tutarauli
    KSW 89 - Bartosinski vs. Parnasse · Dec 16, 2023
    TKO · R2 · 3:49 · Lightweight

Career Averages

Based on 22 fights · 7 fights
30.3
Avg sig. strikes
25.8
1.68
Avg takedowns
2.00
3:38
Avg control time
5:48
49
Career high strikes
31
6
Career high TDs
5

Strike Distribution

Olivier Aubin-Mercier
Strike target
Marcin Held
68%
Head
94%
21%
Body
4%
10%
Leg
2%
Olivier Aubin-Mercier
Strike position
Marcin Held
43%
Distance
54%
9%
Clinch
9%
47%
Ground
37%