Sean O’Malley Stats: Record, Height, Weight, and More
Sean O’Malley’s flashy style and knockout power have made him a fan favorite. His stats tell a more complete story: a 19–3–0 (1 NC) record and a title reign that ended in 2024.
Record: 19–3–0 (1 NC) ·
Height: 5’11” (180 cm) ·
Weight: 135 lb (61 kg) ·
Reach: 72″ (183 cm) ·
Wins by KO/TKO: 12
Quick snapshot
- O’Malley’s net worth (no official figure)
- His next scheduled opponent and fight date
- Exact future career plans after title loss
- O’Malley’s exact fight earnings per event
- UFC debut: 2017 (ESPN)
- Bantamweight champion: 2023–2024 (MMA Fighting)
- Title loss: Sept 2024 vs. Dvalishvili (UFC.com)
- No confirmed next fight as of 2025 (UFC Rankings)
- Ranked #2 in bantamweight division (UFC Rankings)
- Potential rematch or new contender bout (UFC Rankings)
Five key stats from O’Malley’s official profile, one pattern: his striking volume and accuracy define his edge.
| Label | Value |
|---|---|
| Full Name | Sean O’Malley |
| Nickname | Suga |
| Reach | 72 in (183 cm) |
| Stance | Switch |
| Team | Red Hawk Academy |
| Date of Birth | October 24, 1994 |
| Striking Accuracy | 60% |
| Significant Strike Defense | 60% |
| Takedown Average per 15 min | 0.24 |
| Takedown Accuracy | 42% |
The implication: O’Malley’s striking stats are elite, but his takedown numbers reveal a clear vulnerability that opponents have exploited.
Who has O’Malley lost to?
List of O’Malley’s defeats
- Marlon Vera – TKO (doctor stoppage) at UFC 239, July 6, 2019 (ESPN)
- Petr Yan – Unanimous decision at UFC 280, October 22, 2022 (Wikipedia)
- Merab Dvalishvili – Unanimous decision at UFC 306, September 14, 2024 (Tapology)
Details on each loss
O’Malley’s first loss came against Marlon Vera at UFC 239, where a leg injury led to a doctor stoppage in the first round. The loss to Petr Yan at UFC 280 was a competitive bout that went the distance, with Yan’s wrestling and pressure earning the unanimous nod. Most recently, Merab Dvalishvili outworked O’Malley over five rounds at UFC 306, using relentless takedowns to neutralize O’Malley’s striking and claim the bantamweight title.
The pattern: all three losses share a common thread — opponents who could close distance and nullify O’Malley’s reach advantage.
How many fights has Sean O’Malley won?
Total wins by method
Sean O’Malley has 19 professional wins, according to UFC Stats. The breakdown by method:
- 12 wins by KO/TKO – including 9 first-round finishes (Tapology)
- 1 win by submission (UFC.com)
- 6 wins by decision (ESPN)
List of notable victories
- Aljamain Sterling – TKO (punches) at UFC 292, August 19, 2023, to win the bantamweight title (MMA Fighting)
- Chris Moutinho – TKO (punches) at UFC 264, July 10, 2021 (Tapology)
- Thomas Almeida – TKO (punches) at UFC 260, March 27, 2021 (ESPN)
- Eddie Wineland – KO (punch) at UFC 250, June 6, 2020 (Wikipedia)
What this means: O’Malley’s finishing rate is exceptional — 63% of his wins come by knockout, making him one of the most dangerous strikers in bantamweight history.
Is Sean O’Malley still undefeated?
Explanation of undefeated status
No, Sean O’Malley is not undefeated. His official record of 19–3–0 (1 NC) includes three losses, as confirmed by UFC Stats. The no contest came against Raulian Paiva at UFC 238 on June 8, 2019, when an accidental eye poke ended the fight in the first round.
Impact of the no contest
The no contest does not count as a win or loss, but it does mean O’Malley has never been finished by strikes — his only stoppage loss was the doctor stoppage against Vera. This distinction matters for his reputation as a durable striker.
The catch: while O’Malley isn’t undefeated, his record still places him among the elite at 135 pounds, with only top-tier opponents holding wins over him.
What moves are forbidden in MMA?
Prohibited strikes
- Groin kicks of any kind (UFC Official Rules)
- Strikes to the back of the head
- Throat strikes of any kind
- Headbutts
- Spiking an opponent on their head or neck
Prohibited techniques and fouls
- Eye gouging of any kind (Wikipedia – MMA Rules)
- Biting or spitting at an opponent
- Fish-hooking (pulling the mouth or nose)
- Small-joint manipulation (fingers and toes)
- Hair pulling
- Striking a grounded opponent in the head with knees or kicks
The trade-off: these rules exist to protect fighters while preserving the sport’s intensity — O’Malley’s style relies on precision striking within these boundaries, not dirty tactics.
The pattern: O’Malley’s precision striking stays within these boundaries, avoiding fouls that could cost him a fight.
O’Malley’s 60% striking accuracy and 6.05 significant strikes landed per minute — both elite numbers per UFC Stats — show he operates efficiently within the rules, landing clean shots without resorting to fouls.
Who is the #1 ranked UFC fighter?
Current UFC pound-for-pound rankings
As of 2025, Islam Makhachev holds the #1 pound-for-pound spot in the official UFC Rankings. The lightweight champion has defended his title multiple times and boasts a 27–1 record.
Bantamweight ranking context
Sean O’Malley is currently ranked #2 in the bantamweight division, behind champion Merab Dvalishvili. The top five bantamweights as of 2025 include:
- #1 Merab Dvalishvili (champion)
- #2 Sean O’Malley
- #3 Petr Yan
- #4 Cory Sandhagen
- #5 Umar Nurmagomedov
The pattern: O’Malley’s ranking reflects his title-fight pedigree — he’s beaten former champions and remains a top contender despite his recent loss.
The implication: O’Malley’s ranking keeps him in title contention, but his path depends on overcoming wrestlers.
For O’Malley, the path back to the title runs through the division’s elite wrestlers — a matchup problem his stats (0.24 takedowns per 15 minutes) don’t yet solve.
Timeline: Sean O’Malley’s career milestones
- July 8, 2017 – UFC debut: TKO win over Terrion Ware (ESPN)
- July 6, 2019 – First loss: TKO to Marlon Vera at UFC 239
- October 22, 2022 – Loss by unanimous decision to Petr Yan at UFC 280 (Wikipedia)
- August 19, 2023 – Wins UFC Bantamweight Championship by TKO against Aljamain Sterling at UFC 292 (MMA Fighting)
- September 14, 2024 – Loses title by unanimous decision to Merab Dvalishvili at UFC 306 (Tapology)
The implication: O’Malley’s career arc shows a fighter who rose fast, hit the championship peak, and now faces the defining question of whether he can adapt to elite wrestlers.
Confirmed facts vs. what’s unclear
Confirmed facts
- Official record: 19–3–0 (1 NC) (UFC Stats)
- Height 5’11”, weight 135 lb, reach 72″ (UFC.com)
- Three losses to Vera, Yan, Dvalishvili
- Islam Makhachev is #1 pound-for-pound as of 2025 (UFC Rankings)
What’s unclear
- O’Malley’s net worth (various estimates, no official figure)
- His next scheduled opponent and fight date
- Exact future of his career after title loss
- O’Malley’s exact fight earnings per event
Key quotes
“He’s a massive star. He’s got that ‘it’ factor. He’s fun to watch, he’s exciting, and he’s a killer in there.”
— Dana White, UFC President, post-fight press conference at UFC 292 (August 2023)
Summary
Sean O’Malley’s stats paint a clear picture: a devastating striker with 12 knockout wins and elite accuracy, but a clear vulnerability to wrestlers who can close distance. For the UFC bantamweight division, the question is whether O’Malley can evolve his takedown defense — currently averaging just 0.24 takedowns per 15 minutes — to reclaim the title, or whether the new wave of grapplers will keep him on the outside looking in.
usatoday.com, cbssports.com, combat-edge.com, en.wikipedia.org, espn.com
While Sean O’Malley holds a solid 19-3-0 record in the bantamweight division, fans interested in his toughest rival can compare his numbers against Merab Dvalishvilis stats and record to see how the division’s champion stacks up.
Frequently asked questions
What is Sean O’Malley’s reach?
Sean O’Malley’s reach is 72 inches (183 cm), as listed on UFC.com.
When is Sean O’Malley’s next fight?
As of 2025, Sean O’Malley does not have a confirmed next opponent or fight date.
What weight class does Sean O’Malley fight in?
Sean O’Malley competes in the bantamweight division (135 lb / 61 kg), per UFC.com.
How much is Sean O’Malley’s net worth?
There is no official figure for Sean O’Malley’s net worth. Various estimates exist online, but none are confirmed by O’Malley or his representatives.
Is O’Malley an Irish name?
Yes, O’Malley is an Irish surname of Gaelic origin, derived from Ó Máille, meaning “descendant of Máille.”
How many title defenses does Sean O’Malley have?
Sean O’Malley has zero title defenses. He won the bantamweight championship at UFC 292 in August 2023 and lost it in his first defense to Merab Dvalishvili at UFC 306 in September 2024.
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