1-1
Pro W–L
Chase O'Brien is mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Last competed February 2023 (inactive). Has fought most often in United States (2 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
decision
Fastest win
1:29 (Rd 1)
vs Trevor Brown
Most fights in
United States 2
Last fought
Feb 2023 · Inactive
Fight locations (2 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Chase O'Brien's MMA record?
Chase O'Brien has a professional MMA record of 1-1 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Chase O'Brien usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Chase O'Brien usually lose?
Most of Chase O'Brien's losses come by decision (1 of 1).
Is Chase O'Brien still active?
Chase O'Brien last competed in February 2023, and is considered inactive (no bout in over two years).
What is Chase O'Brien's fastest finish?
KO/TKO of Trevor Brown in 1:29 (Rd 1) at NEF 51 - Banger in Bangor.