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Sean O'Malley
Daniel Marcos
Rankings
Predictions
Simulator
NFL
CFB
CBB (M)
CBB (W)
NBA
WNBA
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MLB
NHL
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Sean O'Malley vs Daniel Marcos Fight Prediction
Sean O'Malley
Bantamweight
67
% chance to win
Tap to change
Win Probability
VS
Daniel Marcos
Bantamweight
33
% chance to win
Tap to change
Run simulation
DIV. RANK
#6
RECORD
12-3
RATINGS UPDATED
Nov 1, 2026
RECORD
5-1
DIV. RANK
#12
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Ratings
Sean O'Malley
Daniel Marcos
97
A+
Performance
94
A
98
A+
Power
91
A-
96
A
Offensive
92
A-
98
A+
Defensive
91
A-
Rankings
Sean O'Malley
Daniel Marcos
6
Overall
12
4
Power
18
8
Offensive
17
4
Defensive
18
Records
Sean O'Malley
Daniel Marcos
12-3
(80%)
Overall
5-1
(83.3%)
3-2
(60%)
vs. Top 10
0-0
(0%)
7-3
(70%)
vs. >.500 Fighters
3-1
(75%)
5-0
(100%)
vs. <.500 Fighters
2-0
(100%)
3-2
(60%)
Last 5 Fights
4-1
(80%)
Superlatives
Sean O'Malley
Daniel Marcos
Bantamweight #3 Petr Yan (13-4)
2022-10-22 UFC 280: Oliveira vs. Makhachev — Round 3 S-DEC
Best Win
Bantamweight #23 Davey Grant (9-7)
2023-07-22 UFC Fight Night: Aspinall vs. Tybura — Round 3 S-DEC
Bantamweight #38 Marlon Vera (16-11)
2020-08-15 UFC 252: Miocic vs. Cormier 3 — Round 1 KO/TKO Elbows
Worst Loss
Bantamweight #15 Montel Jackson (10-4)
2025-05-03 UFC Fight Night: Sandhagen vs. Figueiredo — Round 3 U-DEC
Other Statistics
Sean O'Malley
Daniel Marcos
7
(46.7%)
Finishes
2
(33.3%)
7
(46.7%)
KOs
1
(16.7%)
0
(0%)
Submissions
1
(16.7%)
5
(33.3%)
Decisions
3
(50%)
143-92
Opponent Record
42-33
27.4
Avg. Opponent Rank
44.9
W 6
Long Streak
W 4
W 2
Current Streak
W 1
Fight Stats
Sean O'Malley
Daniel Marcos
32
Age
33
5.97
Strikes Landed / Min
4.82
3.34
Strikes Absorbed / Min
3.93
+2.63
Striking Differential
+0.88
0.24
Takedowns / 15 Min
1.59
0.55
Knockdowns / 15 Min
0.35
0.24
Sub. Attempts / 15 Min
0.18
189 min
UFC Fight Time
85 min
Last 5 Fights
Sean O'Malley
Daniel Marcos
2026-06-14
#11
Aiemann Zahabi (8-3)
Round 2 KO/TKO Punches · UFC Freedom 250
W
2025-11-08
#41
Miles Johns (8-5)
Round 2 SUB Rear Naked Choke · UFC Fight Night: Bonfim vs. Brown
W
2026-01-24
#10
Song Yadong (13-4)
Round 3 U-DEC · UFC 324: Gaethje vs. Pimblett
W
2025-05-03
#15
Montel Jackson (10-4)
Round 3 U-DEC · UFC Fight Night: Sandhagen vs. Figueiredo
L
2025-06-07
#4
Merab Dvalishvili (14-4)
Round 3 SUB Guillotine Choke · UFC 316: Dvalishvili vs. O'Malley 2
L
2024-12-14
#28
Adrian Yanez (7-3)
Round 3 S-DEC · UFC Fight Night: Covington vs. Buckley
W
2024-09-14
#4
Merab Dvalishvili (14-4)
Round 5 U-DEC · UFC 306: Riyadh Season Noche UFC
L
2024-06-08
#59
John Castaneda (4-5)
Round 3 U-DEC · UFC Fight Night: Cannonier vs. Imavov
W
2024-03-09
#38
Marlon Vera (16-11)
Round 5 U-DEC · UFC 299: O'Malley vs. Vera 2
W
2024-02-10
#62
Aoriqileng (4-5)
Round 2 CNC · UFC Fight Night: Hermansson vs. Pyfer
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