WOMENS FLYWEIGHT
“King”
Casey O'Neill
Pro record · W–L–D
10-2-0
Known official pay · USD
Not disclosed
Sourced events only
- Age
- 28
- Height
- 5′ 6.1″ · 168 cm
- Reach
- 68.9″ · 175 cm
- Stance
- Not available
- Listed weight
- Not available
- Country
- Scotland
- Fights out of
- Not available
- Gym
- Not available
- Style
- Not available
- Birthplace
- Not available
- Leg reach
- Not available
- UFC debut
- Not available
API-Sports / Sportradar · Profile checked Sep 10, 2026
The fighter in numbers
Performance & finishing
Casey O'Neill
- Strikes landed / min
- 7.89
- Strikes absorbed / min
- 5.53
- Striking accuracy
- 52%
- Striking defense
- 58%
- Knockdowns / fight
- 0.17
- Takedowns / 15 min
- 1.40
- Takedown accuracy
- 35%
- Takedown defense
- 70%
- Submission attempts / 15 min
- 0.70
- Wins by finish
- 67%
Casey O'Neill
Up to five latest confirmed fights in our records · newest first
- W
- W
- L
- L
- WRoxanne Modafferi
decision split · R3 · 5:00
Feb 13, 2022 · UFC 271: Adesanya vs. Whittaker 2
Sportradar
Octagon Edge ratings
- Power rating
- 1599
- Glicko rating
- 1562
Model ratings, separate from official rankings.
More recorded fights
O'Neill, Casey vs. Moura, Eduarda
Sep 19, 2026 · not_started
Eduarda Moura vs. Casey O'Neill
Sep 19, 2026 · NS
O'Neill, Casey vs. Fernandes, Gabriella
Mar 28, 2026 · closed
O'Neill, Casey vs. Santos, Luana
Aug 18, 2024 · closed
O'Neill, Casey vs. Da Silva, Ariane
Dec 17, 2023 · closed
Maia, Jennifer vs. O'Neill, Casey
Mar 18, 2023 · closed
Modafferi, Roxanne vs. O'Neill, Casey
Feb 13, 2022 · closed
Shevchenko, Antonina vs. O'Neill, Casey
Oct 2, 2021 · closed
O'Neill, Casey vs. Procopio, Lara
Jun 19, 2021 · closed
Dobson, Shana vs. O'Neill, Casey
Feb 20, 2021 · closed
Follow the money
Career purses & reported pay
Totals cover the sourced fight records below. Private contracts, undisclosed bonuses, taxes, and unreported endorsement money are outside these figures.
A sourced career subtotal is not available yet.
The story behind the fighter
Birthplace, early life, education, past jobs, and the road into fighting.
No sourced details available yet.
Inside the camp
Gyms, coaches, martial arts background, belts, and training habits.
No sourced details available yet.
Outside the cage
Interests, causes, businesses, and details the fighter has publicly shared.
No sourced details available yet.
Favorites & rituals
Favorite food, music, walkout songs, hobbies, gear sizes, and fight-day routines.
No sourced details available yet.
Sponsors & endorsements
Publicly documented brand partnerships and endorsement details.
No sourced details available yet.
Stay in the loop
Latest on Casey O'Neill
No recent stories about this fighter in the current news feed.
The receipts
Pay by event
No sourced payment records are available for this fighter yet.