| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Welterweight |
Dan O’Sullivan is a MMA fighter with a amateur fight record of 3 wins, 3 losses and 0 draws
| Amateur Record: | 3-3-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years, 3 months, 10 days |
| Rounds Fought | 18.0 |
| Avg. Fights/Year | 2.7 |
| Longest Layoff | 8 months, 14 days |
| Quickest Turnaround | 2 months, 16 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/23/2024 | W (2-3-0) | David Winiarski (6-1-0) | WW | Decision (Unanimous Decision) Goliath Fight Series 6 | 3 | 03:00 | |
| NSF | 07/22/2023 | W (1-3-0) | Nikolae Schiopu (3-3-0) | Catchweight | Decision (Unanimous Decision) Premier Fighting Championships 7 | 3 | 03:00 | |
| NSF | 05/06/2023 | W (0-3-0) | Blain McGill (6-3-0) | SLW | Decision (Unanimous Decision) Chaos Fighting Championships 21 | 3 | 03:00 | |
| NSF | 01/27/2023 | L (0-2-0) | Conor Nolan (3-3-0) | Catchweight | Decision (Split Decision) Premier Fighting Championships 5 | 3 | 03:00 | |
| NSF | 08/27/2022 | L (0-1-0) | Dara Ward (1-0-0) | MW | Decision (Unanimous Decision) Premier Fighting Championships 3 | 3 | 03:00 | |
| NSF | 12/12/2021 | L (0-0-0) | Paul Buckley (1-1-0) | MW | Decision (Unanimous Decision) Cage Legacy Fighting Championship 14 | 3 | 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 |