Casey O'Neill

• Win20.09.2026Eduarda MouraSubmission · round 1, 3:22Crypto.com UFC 331Women's Flyweight
• Win29.03.2026Gabriella FernandesKO/TKO · round 1, 3:11UFC Fight Night: Adesanya vs PyferWomen's Flyweight
• Win18.08.2024Luana SantosUnanimous decision · round 3, 5:00UFC 305: Du Plessis vs AdesanyaWomen's Flyweight
• Loss17.12.2023Ariane Lipski da SilvaSubmission · round 2, 1:18UFC 296: Edwards vs CovingtonWomen's Flyweight
• Loss18.03.2023Jennifer MaiaUnanimous decision · round 3, 5:00UFC 286: Edwards vs Usman 3Women's Flyweight
• Win13.02.2022Roxanne ModafferiSplit decision · round 3, 5:00UFC 271: Adesanya vs Whittaker 2Women's Flyweight
• Win02.10.2021Antonina ShevchenkoKO/TKO · round 2, 4:47UFC Fight Night: Santos vs WalkerWomen's Flyweight
• Win19.06.2021Lara ProcopioSubmission · round 3, 2:54UFC Fight Night: The Korean Zombie vs IgeWomen's Flyweight
• Win21.02.2021Shana DobsonKO/TKO · round 2, 3:41UFC Fight Night: Blaydes vs LewisWomen's Flyweight

Only fights from events in the SportStats database are shown — this is not the full career.