Standout achievements
James O'Brien is mixed martial artist with a professional record of 4-5 across 9 bouts. They've won 3 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed September 2023 (inactive). Has fought most often in Australia (9 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is James O'Brien's MMA record?
James O'Brien has a professional MMA record of 4-5 — 3 wins by KO/TKO, 1 by submission, 0 by decision.
How does James O'Brien usually win?
They most often win by KO/TKO (3 of 4 wins).
How does James O'Brien usually lose?
Most of James O'Brien's losses come by submission (2 of 5).
Is James O'Brien still active?
James O'Brien last competed in September 2023, and is considered inactive (no bout in over two years).
What is James O'Brien's fastest finish?
KO/TKO of Jamie Carl in 1:18 (Rd 1) at Brace 37 - 2015 Australian Championship Grand Final.
What is James O'Brien's longest MMA win streak?
James O'Brien's longest winning run on record is 2 straight victories.
Where does James O'Brien rank in MMA?
James O'Brien sits at #24,006 of 32,631 fighters in the Fight Forensics global MMA rankings.