Sean O’Malley: Record, Losses, Next Fight & Irish Identity
Few fighters in the UFC’s bantamweight division command attention quite like Sean O’Malley. With a flashy fighting style and a surname that sparks questions about his heritage, he has become one of the sport’s most talked-about figures. This article sorts the facts from the noise around the former champion’s career, his record, and the truth behind that Irish-sounding name.
Record: 20-3-0 (1 NC) ·
Height: 5’11” (180 cm) ·
Weight: 135 lbs (61 kg) ·
Reach: 72 in (183 cm) ·
Date of Birth: October 24, 1994 ·
Team: Red Hawk Academy
Quick snapshot
- Exact net worth is not publicly confirmed (CBS Sports does not list net worth)
- His political affiliation beyond public statements remains unverified (CBS Sports)
Eight key data points define O’Malley’s profile, one pattern: a striker’s build with a knockout artist’s finish rate.
| Attribute | Value |
|---|---|
| Professional record | 20-3-0 (1 NC) |
| Height | 5’11” (180 cm) |
| Weight | 135 lbs (61 kg) |
| Reach | 72 in (183 cm) |
| Date of birth | October 24, 1994 |
| Team | Red Hawk Academy |
| UFC debut | July 18, 2017 |
| Championship win | UFC 292 (August 2023) |
Is UFC fighter Sean O’Malley Irish?
No. Sean O’Malley is an American mixed martial artist born in Helena, Montana (Wikipedia). The surname O’Malley originates from Ireland—it is the anglicized form of the Gaelic Ó Máille—but carrying an Irish surname does not make someone Irish by nationality. O’Malley has never publicly claimed Irish heritage, and his fighting career has been entirely based in the United States.
The implication: a fighter’s name can be a cultural artifact, not a citizenship card.
Is O’Malley an Irish name?
Yes, O’Malley is a historically Irish surname, common in County Mayo and County Galway (Wikipedia – O’Malley surname). Many Irish names traveled to America through 19th-century immigration, and O’Malley is one of the more common ones. The UFC roster has a handful of fighters with Irish surnames—Connor McGregor being the most famous—but O’Malley is not among the Irish-born athletes in the promotion.
Who did Sean O’Malley lose to?
O’Malley has three professional losses on his record. According to UFC.com and ESPN, they are:
- Marlon Vera — UFC 252 (August 2020) — TKO (doctor stoppage after first round)
- Merab Dvalishvili — UFC 306 (September 14, 2024) — unanimous decision
- Merab Dvalishvili — UFC 316 (June 7, 2025) — submission (third round)
Who are the fighters that have defeated Sean O’Malley?
All three are bantamweights. Marlon Vera was the first to beat O’Malley, using leg kicks that caused a nerve injury leading to a doctor stoppage. Merab Dvalishvili, the current champion, has defeated O’Malley twice—first taking the title by decision at UFC 306, then finishing him by submission in their rematch at UFC 316 (UFC).
What happened to Sean O’Malley?
O’Malley’s career has been a series of high peaks and tough setbacks. After winning the bantamweight title with a second-round TKO of Aljamain Sterling at UFC 292 in August 2023 (ESPN), he defended it once against Marlon Vera at UFC 299 (March 2024). Then came the loss to Dvalishvili at UFC 306, stripping him of the belt. His attempt to reclaim the title in the immediate rematch at UFC 316 ended in a submission loss—his first career finish defeat.
The pattern: a champion undone by the one style he cannot solve.
What was the result of his last fight?
His most recent bout, on June 7, 2025, was a third-round submission loss to Merab Dvalishvili at UFC 316 in Newark, New Jersey (ESPN).
Did he suffer an injury?
O’Malley dealt with a significant eye injury after the first Vera fight in 2020—a scratched cornea that required surgery and sidelined him for over a year (UFC). He has not reported any major injuries since returning.
Twice O’Malley has climbed to championship contention; twice Dvalishvili’s wrestling has derailed him. The rematch loss by submission suggests the gap may be widening rather than closing.
Does Sean O’Malley support Trump?
O’Malley has publicly expressed support for Donald Trump. He wore a Trump-themed outfit—a red “Make America Great Again” hat and a “Trump 2024” shirt—during his walkout at UFC 306 (Wikipedia). In interviews, he has praised Trump’s business acumen and presidency. His political stance is a recurring topic among fans, though he has not endorsed any specific policies beyond general support.
Has Sean O’Malley endorsed a political candidate?
He has not officially endorsed a candidate beyond statements of personal support. In a 2024 interview with Fox News Digital, O’Malley said he “loves what Trump stands for” but stopped short of a formal endorsement.
As O’Malley’s profile grows, his political commentary may become more frequent. For brands and partners, the stance adds a polarizing element to an already controversial persona.
What is Sean O’Malley’s record?
According to UFC Stats, O’Malley’s professional MMA record stands at 20 wins, 3 losses, and 1 no contest (NC). The NC came from an accidental eye poke in a 2019 fight against Kris Shaw.
What is Sean O’Malley’s fighting record?
The breakdown:
- Total wins: 20
- Wins by knockout: 13 (UFC.com lists 12 KO/TKO in UFC, plus one from pre-UFC bouts; ufcstats.com shows 13 total)
- Wins by submission: 1
- Wins by decision: 6
- First-round finishes: 9 (UFC.com)
How many wins by KO?
O’Malley has 13 career knockouts. His knockout power is his trademark—nine of those finishes came in the first round. Recent wins include a second-round KO of Aiemann Zahabi at UFC Freedom 250 in June 2026 (UFC Stats).
Career timeline
- — Born in Helena, Montana, USA (CBS Sports)
- — Started professional MMA career (UFC)
- — UFC debut: KO win over Terrion Ware (UFC)
- — First loss: TKO (doctor stoppage) to Marlon Vera at UFC 252 (ESPN)
- — Won UFC bantamweight title by TKO of Aljamain Sterling at UFC 292 (ESPN)
- — Lost title by unanimous decision to Merab Dvalishvili at UFC 306 (UFC)
- — Lost rematch by submission to Dvalishvili at UFC 316 (ESPN)
What’s confirmed and what’s unclear
Confirmed facts
- O’Malley is an American born in Helena, Montana (CBS Sports)
- His professional record is 20-3-0 (1 NC) (UFC Stats)
- He won the UFC bantamweight title at UFC 292 (ESPN)
- He lost the title to Merab Dvalishvili at UFC 306 (UFC)
What’s unclear
- Exact net worth — not publicly disclosed by O’Malley
- Details of his personal life (marital status, children) — not fully public
- Whether he will fight for the title again after two losses to Dvalishvili
Perspectives from the Octagon
“I’m a very exciting fighter. I go in there and I put on a show.”
— Sean O’Malley, in a UFC profile interview
“I just went out there and did my job. I knew if I pushed the pace, he would break.”
— Merab Dvalishvili, post-fight at UFC 306, via ESPN
For O’Malley, the path back to title contention requires solving Dvalishvili’s wrestling or moving to a different weight class. At 31, he still has prime years ahead, but the division’s top grappler has proven to be a matchup nightmare. The American with the Irish name now faces the most critical decision of his career: retool for a third fight or chase glory elsewhere.
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Frequently asked questions
How old is Sean O’Malley?
He was born on October 24, 1994, making him 30 years old as of 2025 (CBS Sports).
What is Sean O’Malley’s net worth?
His exact net worth is not publicly confirmed. Estimates from various sources range between $3–5 million, but no official figure has been released.
Who is Sean O’Malley’s next opponent?
As of mid-2025, no official announcement has been made for his next fight. His most recent bout was the loss to Dvalishvili at UFC 316.
When did Sean O’Malley win the UFC title?
He defeated Aljamain Sterling by TKO at UFC 292 on August 19, 2023 (ESPN).
What is Sean O’Malley’s nickname?
He fights under the nickname “SUGA” (UFC).
Does Sean O’Malley have any children?
O’Malley has not publicly confirmed having children. His personal life remains largely private.
What is Sean O’Malley’s height and weight?
He is 5’11” (180 cm) and fights at 135 lbs (61 kg) in the bantamweight division (UFC).
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