Casey O'Neill
“King”
Rank 13 - UFC Women's Flyweight
Age: 27 | Oct 7, 1997
Nationality: Scotland
Weight Class: Flyweight
Height: 5'6"
Weight: 125 lbs
Professional Record
| 12 fights | 10 wins | 2 losses |
|---|---|---|
| KO/TKOs | 3 | 0 |
| Submissions | 2 | 1 |
| Decisions | 5 | 1 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| WIN | 10 - 2 - 0 | Luana Santos | UFC 305 - Du Plessis vs. Adesanya | August 17, 2024 | Decision (Unanimous) | Rich Mitchell | 3 | 5:00 |
| LOSS | 9 - 2 - 0 | Ariane Lipski da Silva | UFC 296 - Edwards vs. Covington | December 16, 2023 | Submission (Armbar) | Mark Smith | 2 | 1:18 |
| LOSS | 9 - 1 - 0 | Jennifer Maia | UFC 286 - Edwards vs. Usman 3 | March 18, 2023 | Decision (Unanimous) | Herb Dean | 3 | 5:00 |
| WIN | 9 - 0 - 0 | Roxanne Modafferi | UFC 271 - Adesanya vs. Whittaker 2 | February 12, 2022 | Decision (Split) | Jacob Montalvo | 3 | 5:00 |
| WIN | 8 - 0 - 0 | Antonina Shevchenko | UFC Fight Night 193 - Santos vs. Walker | October 02, 2021 | TKO (Punches) | Chris Tognoni | 2 | 4:47 |
| WIN | 7 - 0 - 0 | Lara Fritzen | UFC on ESPN 25 - Korean Zombie vs. Ige | June 19, 2021 | Technical Submission (Rear-Naked Choke) | Chris Tognoni | 3 | 2:54 |
| WIN | 6 - 0 - 0 | Shana Dobson | UFC Fight Night 185 - Blaydes vs. Lewis | February 20, 2021 | TKO (Punches) | Chris Tognoni | 2 | 3:41 |
| WIN | 5 - 0 - 0 | Christina Stelliou | UAE Warriors - UAE Warriors 13 | September 25, 2020 | KO (Punches) | 2 | 2:12 | |
| WIN | 4 - 0 - 0 | Caitlin McEwen | EMMA - Eternal MMA 51 | February 29, 2020 | Decision (Unanimous) | Diogo Consoni | 3 | 5:00 |
| WIN | 3 - 0 - 0 | Miki Motono | EMMA - Eternal MMA 48 | October 04, 2019 | Decision (Unanimous) | Greg Kleynjans | 5 | 5:00 |
| WIN | 2 - 0 - 0 | Jada Ketley | EMMA - Eternal MMA 46 | July 27, 2019 | Submission (Rear-Naked Choke) | Peter Hickmott | 1 | 2:32 |
| WIN | 1 - 0 - 0 | Amira Hafizovic | EMMA - Eternal MMA 43 | April 05, 2019 | Decision (Unanimous) | John Sharp | 3 | 5:00 |
Upcoming Major Events
One Championship - One Friday Fights 118
Aug 01, 2025
One Championship - One 173
Aug 01, 2025
UFC on ESPN 71 - Taira vs. Park
Aug 02, 2025
KSW 109 - Kuberski vs. Paczuski
Aug 09, 2025
UFC on ESPN 72 - Dolidze vs. Hernandez
Aug 09, 2025
One Championship - One Friday Fights 120
Aug 15, 2025
UFC 319 - Du Plessis vs. Chimaev
Aug 16, 2025
UFC Fight Night 257 - Walker vs. Zhang
Aug 23, 2025
UFC Flyweight Rankings
Valentina Shevchenko(25 - 4 - 1)
- 1Natalia Silva
(19 - 5 - 1)
- 2Manon Fiorot
(12 - 2 - 0)
- 3Alexa Grasso
(16 - 5 - 1)
- 4Erin Blanchfield
(13 - 2 - 0)
- 5Jasmine Jasudavicius
(14 - 3 - 0)
- 6Maycee Barber
(14 - 2 - 0)
- 7Rose Namajunas
(14 - 7 - 0)
- 8Tracy Cortez
(12 - 2 - 0)
- 9Jessica Andrade
(26 - 14 - 0)
- 10Viviane Araujo
(13 - 7 - 0)
- 11Miranda Maverick
(15 - 6 - 0)
- 12Karine Silva
(18 - 5 - 0)
- 13Casey O'Neill
(10 - 2 - 0)
- 14Cong Wang
(8 - 1 - 0)
- 15J.J. Aldrich
(14 - 7 - 0)
