
Casey O'Neill| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
2024-08-18 - UFC 305: du Plessis vs. Adesanya -
Perth, Australia
Perth, Australia
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Decision (unanimous)
| User #1 | Luana Santos via Submission in round 1 | |||
| User #2 | Luana Santos via Decision |
NOTE: 30-26, 30-27, 30-27

| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Tainara Lisboa | 135 lb | Submission (keylock), R2 (4:59) | UFC Fight Night: Burns vs. Morales | 2025-05-17 | Enterprise, Nevada, USA |
| Loss | Casey O'Neill | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Win | Mariya Agapova | 125 lb | Submission (rear naked choke), R1 (3:27) | UFC on ESPN: Namajunas vs. Cortez | 2024-07-13 | Denver, Colorado, USA |
| Win | Stephanie Egger | 139 lb | Decision (unanimous) | UFC Fight Night: Song vs. Gutiérrez | 2023-12-09 | Enterprise, Nevada, USA |
| Win | Juliana Miller | 125 lb | TKO (punches), R1 (3:41) | UFC on ESPN: Luque vs. dos Anjos | 2023-08-12 | Enterprise, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Decision (unanimous)
| User #1 | Luana Santos via Submission in round 1 |
| User #2 | Luana Santos via Decision |
NOTE: 30-26, 30-27, 30-27
2023-12-16 - UFC 296: Edwards vs. Covington -
Paradise, Nevada, USA
Paradise, Nevada, USA
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Ariane Lipski via Submission (armbar) in round 2 (1:18)
| User #1 | Casey O'Neill via Decision | |||
| User #2 | Ariane Lipski via Decision |

| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Loss | Cong Wang | 132 lb | Decision (unanimous) | UFC 316: Dvalishvili vs. O'Malley 2 | 2025-06-07 | Newark, New Jersey, USA |
| Loss | Jasmine Jasudavicius | 125 lb | Submission (brabo choke), R3 (2:28) | UFC Fight Night: Moreno vs. Albazi | 2024-11-02 | Edmonton, Alberta, Canada |
| Loss | Karine Silva | 125 lb | Decision (unanimous) | UFC on ESPN: Nicolau vs. Kape 2 | 2024-04-27 | Enterprise, Nevada, USA |
| Win | Casey O'Neill | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Win | Melissa Gatto | 125 lb | Decision (split) | UFC on ESPN: Strickland vs. Magomedov | 2023-07-01 | Enterprise, Nevada, USA |
| Win | J.J. Aldrich | 125 lb | Decision (unanimous) | UFC Fight Night: Yan vs. Dvalishvili | 2023-03-11 | Paradise, Nevada, USA |
| Loss | Priscila Cachoeira | 135 lb | TKO (punches), R1 (1:05) | UFC on ESPN: Vera vs. Cruz | 2022-08-13 | San Diego, California, USA |
| Win | Mandy Böhm | 125 lb | Decision (unanimous) | UFC Fight Night: Smith vs. Spann | 2021-09-18 | Enterprise, Nevada, USA |
| Loss | Montana De La Rosa | 125 lb | TKO (punches), R2 (4:27) | UFC Fight Night: Rozenstruik vs. Sakai | 2021-06-05 | Enterprise, Nevada, USA |
| Loss | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:33) | UFC 255: Figueiredo vs. Perez | 2020-11-21 | Las Vegas, Nevada, USA |
| Win | Luana Carolina | 125 lb | Submission (kneebar), R1 (1:28) | UFC Fight Night: Figueiredo vs. Benavidez 2 | 2020-07-19 | Abu Dhabi, United Arab Emirates |
| Win | Veronica Hardy | 125 lb | Decision (unanimous) | UFC Fight Night: Blachowicz vs. Jacare | 2019-11-16 | Sao Paulo, Brazil |
| Loss | Molly McCann | 125 lb | Decision (unanimous) | UFC Fight Night: Moicano vs. Korean Zombie | 2019-06-22 | Greenville, South Caroline, USA |
| Loss | Joanne Wood | 125 lb | Decision (unanimous) | UFC Fight Night: Cejudo vs. Dillashaw | 2019-01-19 | New York City, New York, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Ariane Lipski via Submission (armbar) in round 2 (1:18)
| User #1 | Casey O'Neill via Decision |
| User #2 | Ariane Lipski via Decision |
2023-03-18 - UFC 286: Edwards vs. Usman 3 -
London, England
London, England
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Jennifer Maia via Decision (unanimous)
| User #1 | Jennifer Maia via Decision | |||
| User #2 | Casey O'Neill via Decision | |||
| User #3 | Casey O'Neill via Decision |
NOTE: 30-27, 29-28, 29-28

| Result | Opponent | Weight | # | Method | Event | Date | Location |
|---|---|---|---|---|---|---|---|
| Loss | Viviane Araujo | 125 lb | Decision (unanimous) | UFC Fight Night: Yusuff vs. Barboza | 2023-10-14 | Enterprise, Nevada, USA |
|
| Win | Casey O'Neill | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
|
| Win | Maryna Moroz | 125 lb | Decision (unanimous) | UFC Fight Night: Nzechukwu vs. Cuțelaba | 2022-11-19 | Enterprise, Nevada, USA |
|
| Loss | Manon Fiorot | 125 lb | Decision (unanimous) | UFC Fight Night: Blaydes vs. Daukaus | 2022-03-26 | Columbus, Ohio, USA |
|
| Loss | Katlyn Cerminara | 125 lb | Decision (unanimous) | UFC on ESPN: Kattar vs. Chikadze | 2022-01-15 | Enterprise, Nevada, USA |
|
| Win | Jessica Eye | 125 lb | Decision (unanimous) | UFC 264: Poirier vs. McGregor 3 | 2021-07-10 | Paradise, Nevada, USA |
|
| Loss | Valentina Shevchenko | 125 lb | ![]() |
Decision (unanimous) | UFC 255: Figueiredo vs. Perez | 2020-11-21 | Las Vegas, Nevada, USA |
| Win | Joanne Wood | 125 lb | Submission (armbar), R1 (4:29) | UFC Fight Night: Brunson vs. Shahbazyan | 2020-08-01 | Las Vegas, Nevada, USA |
|
| Loss | Katlyn Cerminara | 125 lb | Decision (unanimous) | UFC 244: Masvidal vs. Diaz | 2019-11-02 | New York City, New York, USA |
|
| Win | Roxanne Modafferi | 125 lb | Decision (unanimous) | UFC on ESPN: dos Anjos vs. Edwards | 2019-07-20 | San Antonio, Texas, USA |
|
| Win | Alexis Davis | 125 lb | Decision (unanimous) | UFC Fight Night: Thompson vs. Pettis | 2019-03-23 | Nashville, Tennessee, USA |
|
| Loss | Liz Carmouche | 125 lb | Decision (unanimous) | UFC Fight Night: dos Santos vs. Ivanov | 2018-07-14 | Boise, Idaho, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Jennifer Maia via Decision (unanimous)
| User #1 | Jennifer Maia via Decision |
| User #2 | Casey O'Neill via Decision |
| User #3 | Casey O'Neill via Decision |
NOTE: 30-27, 29-28, 29-28
2022-02-12 - UFC 271: Adesanya vs. Whittaker II -
Houston, Texas, USA
Houston, Texas, USA
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Decision (split)
| User #1 | Roxanne Modafferi via Decision | |||
| User #2 | Casey O'Neill via Decision | |||
| User #3 | Casey O'Neill via Decision |
NOTE: 29-28, 29-28, 28-29

| Result | Opponent | Weight | # | Method | Event | Date | Location |
|---|---|---|---|---|---|---|---|
| Loss | Casey O'Neill | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
|
| Loss | Taila Santos | 125 lb | Decision (unanimous) | UFC 266: Volkanovski vs. Ortega | 2021-09-25 | Paradise, Nevada, USA |
|
| Loss | Viviane Araujo | 125 lb | Decision (unanimous) | UFC on ESPN: Chiesa vs. Magny | 2021-01-20 | Abu Dhabi, United Arab Emirates |
|
| Win | Andrea Lee | 125 lb | Decision (unanimous) | UFC Fight Night: Waterson vs. Hill | 2020-09-12 | Las Vegas, Nevada, USA |
|
| Loss | Lauren Murphy | 125 lb | Decision (unanimous) | UFC Fight Night: Blaydes vs. Volkov | 2020-06-20 | Las Vegas, Nevada, USA |
|
| Win | Maycee Barber | 125 lb | Decision (unanimous) | UFC 246 | 2020-01-18 | Paradise, Nevada, USA |
|
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC on ESPN: dos Anjos vs. Edwards | 2019-07-20 | San Antonio, Texas, USA |
|
| Win | Antonina Shevchenko | 125 lb | Decision (split) | UFC Fight Night: Overeem vs. Oleinik | 2019-04-20 | Saint Petersburg, Russia |
|
| Loss | Sijara Eubanks | 127.2w lb | Decision (unanimous) | UFC 230: Cormier vs. Lewis | 2018-11-03 | New York City, New York, USA |
|
| Win | Barb Honchak | 125 lb | TKO (elbows), R2 (3:32) | The Ultimate Fighter 27 Finale | 2018-07-06 | Paradise, Nevada, USA |
|
| Loss | Nicco Montano | 125 lb | ![]() |
Decision (unanimous) | The Ultimate Fighter 26 Finale | 2017-12-01 | Paradise, Nevada, USA |
| Loss | Raquel Pennington | 135 lb | Decision (unanimous) | The Ultimate Fighter 18 Finale | 2013-11-30 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Decision (split)
| User #1 | Roxanne Modafferi via Decision |
| User #2 | Casey O'Neill via Decision |
| User #3 | Casey O'Neill via Decision |
NOTE: 29-28, 29-28, 28-29
2021-10-02 - UFC Fight Night: Santos vs. Walker -
Enterprise, Nevada, USA
Enterprise, Nevada, USA
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via TKO (punches) in round 2 (4:47)
| User #1 | Antonina Shevchenko via KO in round 1 | |||
| User #2 | Casey O'Neill via Submission in round 1 | |||
| User #3 | Casey O'Neill via Decision |

| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Cortney Casey | 125 lb | Decision (split) | UFC on ESPN: dos Anjos vs. Fiziev | 2022-07-09 | Enterprise, Nevada, USA |
| Loss | Casey O'Neill | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Loss | Andrea Lee | 125 lb | Submission (triangle armbar), R2 (4:52) | UFC 262: Oliveira vs. Chandler | 2021-05-15 | Houston, Texas, USA |
| Win | Ariane Lipski | 125 lb | TKO (punches), R2 (4:33) | UFC 255: Figueiredo vs. Perez | 2020-11-21 | Las Vegas, Nevada, USA |
| Loss | Katlyn Cerminara | 125 lb | Decision (unanimous) | UFC on ESPN: Woodley vs. Burns | 2020-05-30 | Las Vegas, Nevada, USA |
| Win | Lucie Pudilová | 125 lb | Technical Submission (rear naked choke), R2 (1:20) | UFC on ESPN: Covington vs. Lawler | 2019-08-03 | Newark, New Jersey, USA |
| Loss | Roxanne Modafferi | 125 lb | Decision (split) | UFC Fight Night: Overeem vs. Oleinik | 2019-04-20 | Saint Petersburg, Russia |
| Win | Ji Yeon Kim | 125 lb | Decision (unanimous) | The Ultimate Fighter 28 Finale | 2018-11-30 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via TKO (punches) in round 2 (4:47)
| User #1 | Antonina Shevchenko via KO in round 1 |
| User #2 | Casey O'Neill via Submission in round 1 |
| User #3 | Casey O'Neill via Decision |
2021-06-19 - UFC on ESPN: The Korean Zombie vs. Ige -
Enterprise, Nevada, USA
Enterprise, Nevada, USA
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Technical Submission (rear naked choke) in round 3 (2:54)
| User #1 | Casey O'Neill via Decision | |||
| User #2 | Casey O'Neill via Decision | |||
| User #3 | Casey O'Neill via Decision |

| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Loss | Casey O'Neill | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Molly McCann | 125 lb | Decision (unanimous) | UFC Fight Night: Overeem vs. Volkov | 2021-02-06 | Las Vegas, Nevada, USA |
| Loss | Karol Rosa | 135 lb | Decision (split) | UFC Fight Night: Andrade vs. Zhang | 2019-08-31 | Shenzhen, Guangdong, China |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via Technical Submission (rear naked choke) in round 3 (2:54)
| User #1 | Casey O'Neill via Decision |
| User #2 | Casey O'Neill via Decision |
| User #3 | Casey O'Neill via Decision |
2021-02-20 - UFC Fight Night: Blaydes vs. Lewis -
Las Vegas, Nevada, USA
Las Vegas, Nevada, USA
| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Win | Luana Santos | 125 lb | Decision (unanimous) | UFC 305: du Plessis vs. Adesanya | 2024-08-18 | Perth, Australia |
| Loss | Ariane Lipski | 125 lb | Submission (armbar), R2 (1:18) | UFC 296: Edwards vs. Covington | 2023-12-16 | Paradise, Nevada, USA |
| Loss | Jennifer Maia | 125 lb | Decision (unanimous) | UFC 286: Edwards vs. Usman 3 | 2023-03-18 | London, England |
| Win | Roxanne Modafferi | 125 lb | Decision (split) | UFC 271: Adesanya vs. Whittaker II | 2022-02-12 | Houston, Texas, USA |
| Win | Antonina Shevchenko | 125 lb | TKO (punches), R2 (4:47) | UFC Fight Night: Santos vs. Walker | 2021-10-02 | Enterprise, Nevada, USA |
| Win | Lara Procopio | 125 lb | Technical Submission (rear naked choke), R3 (2:54) | UFC on ESPN: The Korean Zombie vs. Ige | 2021-06-19 | Enterprise, Nevada, USA |
| Win | Shana Dobson | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via TKO (punches) in round 2 (3:41)
| User #1 | Casey O'Neill via Decision | |||
| User #2 | Casey O'Neill via Decision |

| Result | Opponent | Weight | Method | Event | Date | Location |
|---|---|---|---|---|---|---|
| Loss | Casey O'Neill | 125 lb | TKO (punches), R2 (3:41) | UFC Fight Night: Blaydes vs. Lewis | 2021-02-20 | Las Vegas, Nevada, USA |
| Win | Mariya Agapova | 125 lb | TKO (punches), R2 (1:38) | UFC on ESPN: Munhoz vs. Edgar | 2020-08-22 | Las Vegas, Nevada, USA |
| Loss | Priscila Cachoeira | 125 lb | KO (punch), R1 (0:40) | UFC Fight Night: Felder vs. Hooker | 2020-02-23 | Auckland, New Zealand |
| Loss | Sabina Mazo | 125 lb | Decision (unanimous) | UFC 241: Cormier vs. Miocic 2 | 2019-08-17 | Anaheim, California, USA |
| Loss | Lauren Mueller | 125 lb | Decision (unanimous) | UFC on Fox: Poirier vs. Gaethje | 2018-04-14 | Glendale, Arizona, USA |
| Win | Ariel Beck | 125 lb | TKO (punches), R2 (2:53) | The Ultimate Fighter 26 Finale | 2017-12-01 | Paradise, Nevada, USA |
Women's Flyweight (125 lb / 57 kg)
~
~
Winner: Casey O'Neill via TKO (punches) in round 2 (3:41)
| User #1 | Casey O'Neill via Decision |
| User #2 | Casey O'Neill via Decision |
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