| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Welterweight |
Thomas O'Neill is a MMA fighter with a amateur fight record of 1 wins, 2 losses and 0 draws
| Amateur Record: | 1-2-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 3 years, 5 months, 20 days |
| Rounds Fought | 6.5 |
| Avg. Fights/Year | 0.9 |
| Longest Layoff | 3 years |
| Quickest Turnaround | 5 months, 3 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/26/2022 | L (1-1-0) | David Winiarski (2-0-0) | WW | Decision (Unanimous Decision) British Fighting Championship 2 - Redemption | 3 | 03:00 | |
| NSF | 10/23/2021 | W (0-1-0) | Owen Jennings (0-0-0) | SWW | TKO/RSC (Referee Stoppage from Punches) British Fighting Championship 1 | 3 | 01:32 | |
| NSF | 10/06/2018 | L (0-0-0) | Alan Brykalski (1-1-0) | Submission (Rear Naked Choke) Caged Stand and Strike 3 | 1 | 03:00 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |