Casey O'Neill "King"
Casey O'Neill, known as "King", is a mixed martial artist from Scotland competing in the UFC Women's Flyweight division. Casey O'Neill holds a professional record of 11-2-0, including 6-2-0 inside the UFC. Of those UFC wins, 3 came by knockout or TKO, 1 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 28 years old. Casey O'Neill is currently on a 2-fight winning streak and is listed as Active.
Casey O'Neill profile
| Division | Women's Flyweight |
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| Professional record | 11-2-0 |
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| UFC record | 6-2-0 |
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| Division rank | #12 |
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| Status | Active |
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| Country | Scotland |
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| Age | 28 |
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| Date of birth | 1997-10-07 |
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| Height | 5'6" |
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| Reach | 69" |
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| Leg reach | 37" |
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| Stance | Orthodox |
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| Last weigh-in | 124 lbs |
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| Current streak | W2 |
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| Total octagon time | 1h 26m |
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Striking statistics
| Significant strikes landed per minute | 7.89 |
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| Significant strikes absorbed per minute | 5.53 |
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| Striking accuracy | 52% |
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| Striking defense | 58% |
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| Knockdowns per 15 minutes | 0.17 |
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| Strikes to the head | 77% |
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| Strikes to the body | 14% |
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| Strikes to the legs | 9% |
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Grappling statistics
| Takedowns per 15 minutes | 1.4 |
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| Takedown defense | 70% |
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| Submission attempts per 15 minutes | 0.7 |
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| Average control time per fight (seconds) | 99.23 |
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UFC finish breakdown
| UFC wins by KO/TKO | 3 |
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| UFC wins by submission | 1 |
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| UFC wins by decision | 2 |
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Casey O'Neill UFC fight history
| Date | Event | Opponent | Result | Method |
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| 2026-09-19 | UFC 331 | Eduarda Moura | | Confirmed Upcoming Bout |
| 2026-03-28 | UFC Fight Night | Gabriella Fernandes | win | Punches · 3:11 · R1 |
| 2024-08-17 | UFC 305: Du Plessis vs. Adesanya | Luana Santos | win | Decision · Unanimous |
| 2023-12-16 | UFC 296: Edwards vs. Covington | Ariane Lipski | loss | Armbar · 1:18 · R2 |
| 2023-03-18 | UFC 286: Edwards vs. Usman 3 | Jennifer Maia | loss | Decision · Unanimous |
| 2022-02-12 | UFC 271: Adesanya vs. Whittaker 2 | Roxanne Modafferi | win | Decision · Split |
| 2021-10-02 | UFC Fight Night | Antonina Shevchenko | win | Ground & Pound · 4:47 · R2 |
| 2021-06-19 | UFC Fight Night | Lara Fritzen | win | Standing Rear Naked Choke · 2:54 · R3 |
| 2021-02-20 | UFC Fight Night | Shana Dobson | win | Ground & Pound · 3:41 · R2 |
Sources and methodology
Career records and bout history are compiled from public event records. UFC performance metrics use published bout statistics; percentiles and derived metrics are calculated by Verdikt AI. Data can change after official corrections.
Read the methodology or report a correction.
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