| Age | 20 |
|---|---|
| Gender | Male |
| Height | 5' 8" |
| Weight Class | Catchweight |
Kevin O'Sullivan is a MMA fighter with a amateur fight record of 3 wins, 1 losses and 0 draws
| Amateur Record: | 3-1-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 1 year |
| Rounds Fought | 9.0 |
| Avg. Fights/Year | 4.0 |
| Longest Layoff | 4 months, 10 days |
| Quickest Turnaround | 3 months, 29 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 05/30/2026 | L (2-0-0) | Zhassulan Khussainov (5-3-0) | Catchweight (143.8 vs. 145.2) | Decision (Unanimous Decision) Flex Fight Series 58 | 3 | 03:00 | |
| | 01/30/2026 | W (1-0-0) | Klevisi Preci (0-1-0) | Catchweight (145.8 vs. 144.6) | Decision (Unanimous Decision) Flex Fights 54: Part 1 | 3 | 03:00 | |
| | 09/27/2025 | W (0-0-0) | Klevisi Preci (0-0-0) | FTW (144.0 vs. 143.0) | Decision (Unanimous Decision) BLITZ MMA 1 | 3 | 03:00 | |
| | 05/17/2025 | W (0-0-0) | Chengxiang Lin (0-0-0) | Catchweight (148.0 vs. 149.0) | Decision (Unanimous) Muay Thai Madness 14 | 3 | 02:00 |
| * 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 |