Casey O'Neill
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Frequently asked questions
What is Casey O'Neill's professional MMA record?
Casey O'Neill has a professional MMA record of 11-2-0 (wins-losses-draws).
Who does Casey O'Neill fight next?
Casey O'Neill does not have a fight currently scheduled.
How old is Casey O'Neill?
Casey O'Neill is 28 years old, born October 7, 1997.
How tall is Casey O'Neill?
Casey O'Neill stands 168 cm (5'6") tall, with a 175 cm (69") reach.
Where is Casey O'Neill from?
Casey O'Neill is from Scotland and competes in the Women's Flyweight division.
What is Casey O'Neill's UFC ranking?
Casey O'Neill is ranked #13 in the UFC Women's Flyweight division.
What is Casey O'Neill's nickname?
Casey O'Neill is known as "King".
When was Casey O'Neill's last fight?
Casey O'Neill last fought on March 28, 2026 at UFC Fight Night: Adesanya vs. Pyfer, defeating Gabriella Fernandes by KO/TKO in round 1.
What were the scorecards for Casey O'Neill vs Luana Santos?
Casey O'Neill defeated Luana Santos by unanimous decision at UFC 305: Du Plessis vs. Adesanya on August 17, 2024. The official scorecards were Charlie Keech 30-27, David Lethaby 30-27, Evan Field 30-26 (winner's score first).
What were the scorecards for Casey O'Neill vs Jennifer Maia?
Casey O'Neill lost to Jennifer Maia by unanimous decision at UFC 286: Edwards vs. Usman 3 on March 18, 2023. The official scorecards were Vito Paolillo 30-27, Chris Lee 29-28, David Lethaby 29-28 (winner's score first).
Casey O'Neill is a 28-year-old Women's Flyweight fighter, ranked #13, with a 11-2-0 record. Last fought March 2026.