Casey O'Neill
“King” · Flyweight · Record, fight history, odds and stats · fights out of Gold Coast, Australia
About Casey O'Neill
Casey O'Neill is a flyweight who fights out of Gold Coast, Australia, with a professional record of 11-2 (6-2 in the UFC). Casey O'Neill has won 6 of 8 UFC fights, 3 by knockout and 1 by submission, and comes in on 2 wins in a row. Casey O'Neill's last fight was a win against Eduarda Moura on Sep 19, 2026, submission (armbar), round 1 (3:22).
Betting Casey O'Neill at the closing price in every UFC fight with odds since 2021 would have returned +3.11u over 9 fights, one unit a fight.
Price record
What you'd have made betting Casey O'Neill at the closing price in every UFC fight since 2021 with odds on record, one unit a fight.
Has won 1.7 more fights than the prices implied.
UFC fights
Newest first. Close is Casey O'Neill's closing price, consensus of the US-licensed books, with the chance it implied.
Closing odds are on record from mid-2020.
Questions and answers
What is Casey O'Neill's record?
11-2 as a professional, 6-2 in the UFC.
When is Casey O'Neill's next fight?
No fight is announced for Casey O'Neill right now. This page shows it as soon as ufc.com lists one.
When was Casey O'Neill's last fight?
Sep 19, 2026: a win against Eduarda Moura (submission (armbar), round 1 (3:22)).
Who has Casey O'Neill lost to in the UFC?
Ariane da Silva (Dec 16, 2023, submission, round 2 (1:18)) and Jennifer Maia (Mar 18, 2023, decision, 3 rounds).
How old is Casey O'Neill?
Casey O'Neill is 28.
How tall is Casey O'Neill, and what is Casey O'Neill's reach?
Casey O'Neill is 5'6" tall and has a 69" reach.
What weight class does Casey O'Neill fight in?
Flyweight.
What stance does Casey O'Neill fight from?
Orthodox.