Darren O'Brien is mixed martial artist with a professional record of 2-1 across 3 bouts. They've won 0 by KO/TKO, 1 by submission and 1 by decision — a 50 % finish rate. Last competed March 2024 (inactive). Has fought most often in Ireland (3 bouts).
Career timeline — fights by year
Frequently asked
What is Darren O'Brien's MMA record?
Darren O'Brien has a professional MMA record of 2-1 — 0 wins by KO/TKO, 1 by submission, 1 by decision.
How does Darren O'Brien usually win?
They most often win by submission (1 of 2 wins).
How does Darren O'Brien usually lose?
Most of Darren O'Brien's losses come by decision (1 of 1).
Is Darren O'Brien still active?
Darren O'Brien last competed in March 2024, and is considered inactive (no bout in over two years).
What is Darren O'Brien's fastest finish?
submission of Brad McSeveney in 2:39 (Rd 1) at Chaos FC 19 - Chaos Fighting Championships 19.
What is Darren O'Brien's longest MMA win streak?
Darren O'Brien's longest winning run on record is 2 straight victories.
Pro MMA (3)
Amateur (5)
Amateur bouts — not counted toward the pro record.