Casey ONeill
Casey ONeill's profile at Sherdog  Casey ONeill's profile at Tapology Rank State: Washington
Birth Date: 1997-10-07
Last 5: W L L W W Association: Xtreme Couture Pro Debut Date: 2019-04-05 Pro Record: 11-2-0 |
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Current Ranking:
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'Big League' Record: 6-2-0
Last 3 Years: 2-1-0
Win Finish %: 54.5%
Combat Age: 31
Quality Perf. %: 76.9%
Last Quality Perf.: 2026-03-28
540 Metric: .714
Rating Points: 73
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Highest Quarterly Ranking: 1/01/2022 |
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Last Fight Date: 3/28/2026 [UFC] Last Opponent: [#43 W125] Gabriella Fernandes Opponent's Last 5: L W W W L |
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UFC Record: 6-2-0 Octagon Time: 1:25:51 Longest Win Streak: 4 (2021-2022) Next Best Win Streak: 2 (2024-2026) UFC Debut: 2021-02-20 Last UFC Fight: 2026-03-28 |
Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight
| Opponent | Outcome | |
| W |
Gabriella Fernandes #24 Women Flyweight |
KO Round 1 |
UFC Fight Night: Adesanya vs. Pyfer Saturday, March 28th 2026 |
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| W |
Luana Santos #22 Women Bantamweight |
Decision (Unanimous) Round 3 |
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UFC 305 - Du Plessis vs. Adesanya Saturday, August 17th 2024 |
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| L |
Ariane Lipski da Silva #26 Women Flyweight |
Submission (Armbar) Round 2 |
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UFC 296 - Edwards vs. Covington Saturday, December 16th 2023 |
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| L |
Jennifer Maia #8 Women Flyweight |
Decision (Unanimous) Round 3 |
UFC 286 - Edwards vs. Usman 3 Saturday, March 18th 2023 |
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| W |
Roxanne Modafferi #24 Women Flyweight |
Decision (Split) Round 3 |
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UFC 271 - Adesanya vs. Whittaker 2 Saturday, February 12th 2022 |
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| W |
Antonina Shevchenko #25 Women Flyweight |
TKO (Punches) Round 2 |
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UFC Fight Night 193 - Santos vs. Walker Saturday, October 2nd 2021 |
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| W |
Lara Procopio #28 Women Flyweight |
Technical Submission (Rear Naked Choke) Round 3 |
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UFC Fight Night: Korean Zombie vs. Ige Saturday, June 19th 2021 |
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| W |
Shana Dobson #33 Women Flyweight |
TKO (Punches) Round 2 |
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UFC Fight Night: Blaydes vs. Lewis Saturday, February 20th 2021 |
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| W | Christina Stelliou |
KO (Punches) Round 2 |
UAE Warriors - UAE Warriors 13 Friday, September 25th 2020 |
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| W |
Caitlin McEwen #111 Women Flyweight |
Decision (Unanimous) Round 3 |
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Eternal MMA 51 Saturday, February 29th 2020 |
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| W |
Miki Motono #107 Women Strawweight |
Decision (Unanimous) Round 5 |
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Eternal MMA 48 Friday, October 4th 2019 |
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| W | Jada Ketley |
Submission (Rear Naked Choke) Round 1 |
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Eternal MMA 46 Saturday, July 27th 2019 |
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| W | Amira Hafizovic |
Decision (Unanimous) Round 5 |
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Eternal MMA 43 Friday, April 5th 2019 |
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| Opponent | Event | Outcome | |
| W |
Gabriella Fernandes #24 Women Flyweight |
UFC Fight Night: Adesanya vs. Pyfer Saturday, March 28th 2026 |
KO Round 1 |
| W |
Luana Santos #22 Women Bantamweight |
UFC 305 - Du Plessis vs. Adesanya Saturday, August 17th 2024 |
Decision (Unanimous) Round 3 |
| L |
Ariane Lipski da Silva #26 Women Flyweight |
UFC 296 - Edwards vs. Covington Saturday, December 16th 2023 |
Submission (Armbar) Round 2 |
| L |
Jennifer Maia #8 Women Flyweight |
UFC 286 - Edwards vs. Usman 3 Saturday, March 18th 2023 |
Decision (Unanimous) Round 3 |
| W |
Roxanne Modafferi #24 Women Flyweight |
UFC 271 - Adesanya vs. Whittaker 2 Saturday, February 12th 2022 |
Decision (Split) Round 3 |
| W |
Antonina Shevchenko #25 Women Flyweight |
UFC Fight Night 193 - Santos vs. Walker Saturday, October 2nd 2021 |
TKO (Punches) Round 2 |
| W |
Lara Procopio #28 Women Flyweight |
UFC Fight Night: Korean Zombie vs. Ige Saturday, June 19th 2021 |
Technical Submission (Rear Naked Choke) Round 3 |
| W |
Shana Dobson #33 Women Flyweight |
UFC Fight Night: Blaydes vs. Lewis Saturday, February 20th 2021 |
TKO (Punches) Round 2 |
| W | Christina Stelliou |
UAE Warriors - UAE Warriors 13 Friday, September 25th 2020 |
KO (Punches) Round 2 |
| W |
Caitlin McEwen #111 Women Flyweight |
Eternal MMA 51 Saturday, February 29th 2020 |
Decision (Unanimous) Round 3 |
| W |
Miki Motono #107 Women Strawweight |
Eternal MMA 48 Friday, October 4th 2019 |
Decision (Unanimous) Round 5 |
| W | Jada Ketley |
Eternal MMA 46 Saturday, July 27th 2019 |
Submission (Rear Naked Choke) Round 1 |
| W | Amira Hafizovic |
Eternal MMA 43 Friday, April 5th 2019 |
Decision (Unanimous) Round 5 |
Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time
| Date | ↑ ↓ | Rank | Record | Points | ||
| 10/01/2025 | #18 Women Flyweight | 10-2-0 |
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| 07/01/2025 | 7 | #18 Women Flyweight | 10-2-0 |
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| 04/01/2025 | 1 | #25 Women Flyweight | 10-2-0 |
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| 01/01/2025 | 3 | #24 Women Flyweight | 10-2-0 |
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| 10/01/2024 | 9 | #21 Women Flyweight | 10-2-0 |
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| 07/01/2024 | 2 | #30 Women Flyweight | 9-2-0 |
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| 04/01/2024 | 2 | #28 Women Flyweight | 9-2-0 |
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| 01/01/2024 | 11 | #30 Women Flyweight | 9-2-0 |
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| 10/01/2023 | 2 | #19 Women Flyweight | 9-1-0 |
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| 07/01/2023 | 1 | #21 Women Flyweight | 9-1-0 |
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| 04/01/2023 | 4 | #20 Women Flyweight | 9-1-0 |
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| 01/01/2023 | #16 Women Flyweight | 9-0-0 |
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| 10/01/2022 | 2 | #16 Women Flyweight | 9-0-0 |
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| 07/01/2022 | 1 | #14 Women Flyweight | 9-0-0 |
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| 04/01/2022 | 2 | #13 Women Flyweight | 9-0-0 |
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| 01/01/2022 | 9 | #11 Women Flyweight | 8-0-0 |
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| 10/01/2021 | 2 | #20 Women Flyweight | 7-0-0 |
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| 07/01/2021 | 3 | #18 Women Flyweight | 7-0-0 |
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| 04/01/2021 | 34 | #21 Women Flyweight | 6-0-0 |
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| 01/01/2021 | 2 | #55 Women Flyweight | 5-0-0 |
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| 10/01/2020 | 12 | #57 Women Flyweight | 5-0-0 |
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| 07/01/2020 | 3 | #69 Women Flyweight | 4-0-0 |
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| 04/01/2020 | NR | #72 Women Flyweight | 4-0-0 |
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| 01/01/2020 | NR | #96 Women Strawweight | 3-0-0 |
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