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Casey O'Neill, UFC women's flyweight
Photo via UFC.com
"King" ยท WOMEN'S FLYWEIGHT

CASEY O'NEILL

7-2-0UFC record
5' 6"Height
69"Reach
125 lbsWeight
OrthodoxStance
29Age

FIGHT HISTORY.

9 UFC FIGHTS
UFC 331: Van vs. Pantoja 2 ยท Sep 19, 2026
W vs Eduarda Moura
Women's Flyweight Bout ยท Submission ยท R1 3:22
UFC Fight Night: Adesanya vs. Pyfer ยท Mar 28, 2026
W vs Gabriella Fernandes
Women's Flyweight Bout ยท KO/TKO ยท R1 3:11
UFC 305: Du Plessis vs. Adesanya ยท Aug 17, 2024
W vs Luana Santos
Women's Flyweight Bout ยท Decision - Unanimous ยท R3 5:00
UFC 296: Edwards vs. Covington ยท Dec 16, 2023
L vs Ariane da Silva
Women's Flyweight Bout ยท Submission ยท R2 1:18
UFC 286: Edwards vs. Usman 3 ยท Mar 18, 2023
L vs Jennifer Maia
Women's Flyweight Bout ยท Decision - Unanimous ยท R3 5:00
UFC 271: Adesanya vs. Whittaker 2 ยท Feb 12, 2022
W vs Roxanne Modafferi
Women's Flyweight Bout ยท Decision - Split ยท R3 5:00
UFC Fight Night: Santos vs. Walker ยท Oct 2, 2021
W vs Antonina Shevchenko
Women's Flyweight Bout ยท KO/TKO ยท R2 4:47
UFC Fight Night: Jung vs. Ige ยท Jun 19, 2021
W vs Lara Procopio
Women's Flyweight Bout ยท Submission ยท R3 2:54
UFC Fight Night: Blaydes vs. Lewis ยท Feb 20, 2021
W vs Shana Dobson
Women's Flyweight Bout ยท KO/TKO ยท R2 3:41

QUICK ANSWERS.

What is Casey O'Neill's UFC record?

Casey O'Neill is 7-2-0 in the UFC across 9 fights on file, most recently at UFC 331: Van vs. Pantoja 2 on Sep 19, 2026.

Who did Casey O'Neill fight last?

Casey O'Neill beat Eduarda Moura at UFC 331: Van vs. Pantoja 2 on Sep 19, 2026 by Submission in round 1 (3:22).

How tall is Casey O'Neill and what is the reach?

Casey O'Neill stands 5' 6" with a 69 inch reach and fights from a orthodox stance.

How old is Casey O'Neill?

Casey O'Neill is 29 years old (born Oct 7, 1997).

Data: UFC official statistics via the open scrape_ufc_stats dataset. Records count UFC bouts only.