Standout achievements
Jack O'Neil is an American mixed martial artist with a professional record of 5-14 across 19 bouts. They've won 4 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Currently on a 4-fight skid. Last competed January 2011 (inactive). Has fought most often in United States (19 bouts).
Fight locations (4 venues)
Career timeline — fights by year
Frequently asked
What is Jack O'Neil's MMA record?
Jack O'Neil has a professional MMA record of 5-14 — 4 wins by KO/TKO, 1 by submission, 0 by decision.
How does Jack O'Neil usually win?
They most often win by KO/TKO (4 of 5 wins).
How does Jack O'Neil usually lose?
Most of Jack O'Neil's losses come by KO/TKO (7 of 14).
Is Jack O'Neil still active?
Jack O'Neil last competed in January 2011, and is considered inactive (no bout in over two years).
What is Jack O'Neil's fastest finish?
KO/TKO of Rex Spiker in 0:13 (Rd 1) at Evolution 2 - Evolution 2.
Where is Jack O'Neil from?
Jack O'Neil is a American mixed martial artist.
What is Jack O'Neil's longest MMA win streak?
Jack O'Neil's longest winning run on record is 2 straight victories.
Where does Jack O'Neil rank in MMA?
Jack O'Neil sits at #31,677 of 32,631 fighters in the Fight Forensics global MMA rankings.