Casey O'Neill "King"
Casey O'Neill, known as "King", is a mixed martial artist from Scotland listed in the Women's Flyweight division. Casey O'Neill holds a professional record of 12-2-0, including 7-2-0 inside the UFC. Of those UFC wins, 3 came by knockout or TKO, 2 by submission and 2 by decision. Casey O'Neill stands 5'6", has a 69-inch reach, fights out of a orthodox stance, and is 29 years old. Casey O'Neill is currently on a 3-fight winning streak and is listed as Active.
Casey O'Neill profile
| Division | Women's Flyweight |
|---|---|
| Professional record | 12-2-0 |
| UFC record | 7-2-0 |
| Division rank | #12 |
| Status | Active |
| Country | Scotland |
| Age | 29 |
| Date of birth | 1997-10-07 |
| Height | 5'6" |
| Reach | 69" |
| Leg reach | 37" |
| Stance | Orthodox |
| Last weigh-in | 124 lbs |
| Current streak | W3 |
| Total octagon time | 1h 29m |
Striking statistics
| Significant strikes landed per minute | 7.6 |
|---|---|
| Significant strikes absorbed per minute | 5.36 |
| Striking accuracy | 52.1% |
| Striking defense | 57.6% |
| Knockdowns per 15 minutes | 0.17 |
| Strikes to the head | 76.5% |
| Strikes to the body | 13.9% |
| Strikes to the legs | 9.6% |
Grappling statistics
| Takedowns per 15 minutes | 1.35 |
|---|---|
| Takedown defense | 70% |
| Submission attempts per 15 minutes | 0.84 |
| Average control time per fight (seconds) | 143.33 |
UFC finish breakdown
| UFC wins by KO/TKO | 3 |
|---|---|
| UFC wins by submission | 2 |
| UFC wins by decision | 2 |
Casey O'Neill recorded fight history
Recorded bouts across promotions. This list can be incomplete and is not a substitute for the published full career record.
| Date | Promotion | Event | Opponent | Result | Method |
|---|---|---|---|---|---|
| 2026-09-19 | UFC | UFC 331: Van vs. Pantoja 2 | Eduarda Moura | win | Armbar From Guard Helicopter armbar |
| 2026-03-28 | UFC | UFC Fight Night: Adesanya vs. Pyfer | Gabriella Fernandes | win | Punches to Head At Distance |
| 2024-08-17 | UFC | UFC 305: Du Plessis vs. Adesanya | Luana Santos | win | Decision · Unanimous |
| 2023-12-16 | UFC | UFC 296: Edwards vs. Covington | Ariane da Silva | loss | Armbar On Ground |
| 2023-03-18 | UFC | UFC 286: Edwards vs. Usman 3 | Jennifer Maia | loss | Decision · Unanimous |
| 2022-02-12 | UFC | UFC 271: Adesanya vs. Whittaker 2 | Roxanne Modafferi | win | Decision · Split |
| 2021-10-02 | UFC | UFC Fight Night: Santos vs. Walker | Antonina Shevchenko | win | Punches to Head From Mount |
| 2021-06-19 | UFC | UFC Fight Night: Jung vs. Ige | Lara Procopio | win | Rear Naked Choke |
| 2021-02-20 | UFC | UFC Fight Night: Blaydes vs. Lewis | Shana Dobson | win | Punches to Head From Mount |
| 2020-09-25 | UAEW | UAE Warriors 13 | Christina Stelliou | win | Ground & Pound · 2:12 · R2 |
| 2020-02-29 | EMMA | Eternal MMA 51 | Caitlin McEwen | win | Decision · Unanimous |
| 2019-10-04 | EMMA | Eternal MMA 48 | Miki Motono | win | Decision · Unanimous |
| 2019-07-27 | EMMA | Eternal MMA 46 | Jada Ketley | win | Rear Naked Choke · 2:32 · R1 |
| 2019-04-05 | EMMA | Eternal MMA 43 | Amira Hafizović | win | Decision · Unanimous |
More women's flyweight fighters
Casey O'Neill is listed in the Women's Flyweight database division.
Medical and compliance records
UFC medical and compliance records
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Sources and methodology
Career records and bout history are compiled from published MMA records. UFC performance metrics use published bout statistics; percentiles and derived metrics are calculated by Verdikt AI. Data can change after official corrections.
How to compare records and statistics · Read the methodology or report a correction.
