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#2 Bantamweight Division

Active

"Suga"

Sean O'Malley

Bantamweight Division

20-3-0 (W-L-D)

13

Wins by Knockout

9

First Round Finishes

Sean O'Malley
  • Last fight

    Win
    Sean O'Malley
    Aiemann Zahabi posing in UFC Freedom 250 fight kit

    O'Malley vs Zahabi

    Jun. 14, 2026

athlete record

Info

Learn more about Sean O'Malley's UFC history, fighter facts, and Q&A below.

Status
Active
Place of Birth
Helena, United States
Trains at
MMA LAB - Glendale, AZ
Age
31
Height
71.00
Weight
135.50
Octagon Debut
Jul. 18, 2017
Reach
72.00
Leg reach
40.00
  • Pro since 2015, made UFC debut in December 2017
     
  • Former UFC bantamweight champion
     
  • 13 wins by KO, one by submission (RNC)
     
  • Nine first round finishes
     
  • Has won eight of his last 11 fights (8-2, 1 NC)
     
  • Seven of his 12 UFC wins have come by KO
     
  • Earned UFC Contract on Season 1, Week 2 in July 2017
     
  • Most Fight Night Bonuses in UFC Bantamweight History (9)
     
  • Origin of nickname: “Because ​I’m so sweet to watch.”
     
  • Married and father of two

UFC Freedom 250 (6/14/26) O'Malley knocked out Aiemann Zahabi at 4:02 of the second round

UFC 324 (1/24/26) O'Malley won a three round unanimous decision over Song Yadong

UFC 316 (6/7/25) O'Malley was submitted by Merab Dvalishvili via ninja choke at 4:42 of the third round in a fight for the UFC bantamweight title

UFC 306 (9/14/24) O'Malley lost a five round unanimous decision to Merab Dvalishvili, losing the UFC bantamweight title 

UFC 299 (3/9/24) O'Malley won a five round unanimous decision over Marlon Vera to retain his UFC bantamweight title 

UFC 292 (8/19/23) O'Malley stopped Aljamain Sterling via strikes at :51 of the second round to win the UFC bantamweight title 

UFC 280 (10/22/22) O'Malley won a three round split decision over Petr Yan 

UFC 276 (7/2/22) O’Malley’s bout with Pedro Munhoz was declared a no contest at 1:51 of the second round when Munhoz was unable to continue after an accidental eye poke

UFC 269 (12/11/21) O’Malley stopped Raulian Paiva via strikes at 4:42 of the first round

UFC 264 (7/10/21) O’Malley stopped Kris Moutinho via strikes at 4:33 of the third round

UFC 260 (3/27/21) O’Malley knocked out Thomas Almeida at 3:52 of the third round

UFC 252 (8/15/20) O’Malley was stopped by Marlon Vera via strikes at 4:40 of the first round

UFC 250 (6/6/20) O’Malley knocked out Eddie Wineland at 1:54 of the first round

UFC 248 (3/7/20) O’Malley stopped Jose Quinonez via strikes at 2:02 of the first round

UFC 222 (3/3/18) O’Malley won a three round unanimous decision over Andre Soukhamthath

TUF 26 Finale (12/1/17) O’Malley won a three round unanimous decision over Terrion Ware

 

Dana White's Contender Series

Week 2 (7/18/17) O’Malley knocked out Alfred Khashakyan at 4:14 of the first round

When and why did you start training for fighting? To become self-confident.

What ranks and titles have you held? UFC bantamweight champion, brown belt in BJJ

What does it mean for you to fight in the UFC? I want to perform in front of the most people possible, and the UFC is the place to do that.

What was your job before you started fighting? I worked with mentally disabled people in a group home.

Specific accomplishments in amateur competition? 12-2 in MMA, 4-0 kickboxing, 2-0 boxing

Specific accomplishments in pro competition? 1-0 pro boxing.

Favorite grappling technique: High elbow guillotine

Favorite Striking technique: Spinning techniques