| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Welterweight |
Sean McDermott is a MMA fighter with a amateur fight record of 4 wins, 4 losses and 0 draws
| Amateur Record: | 4-4-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 1 year, 8 months, 11 days |
| Rounds Fought | 21.6 |
| Avg. Fights/Year | 4.8 |
| Longest Layoff | 6 months, 11 days |
| Quickest Turnaround | 1 week, 6 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/08/2025 | W (3-4-0) | Ben McGinn (1-3-0) | WW | Decision (Unanimous Decision) Cage Conflict 15 (Ireland): Modern Warfare | 3 | 03:00 | |
| NSF | 02/23/2025 | W (2-4-0) | Kyle Patton (2-3-0) | WW | Decision (Split Decision) Iur Fighting Championship 14 | 3 | 03:00 | |
| NSF | 12/08/2024 | W (1-4-0) | Tiarnach O'Riada (0-0-0) | WW | Decision (Unanimous Decision) Iur Fighting Championship 13 | 3 | 03:00 | |
| NSF | 11/17/2024 | L (1-3-0) | Louis Pauley (0-0-0) | WW | Submission (Rear Naked Choke) Cage Gladiators Ireland 1 | 1 | 03:00 | |
| NSF | 09/15/2024 | W (0-3-0) | Cameron Lowe (1-2-0) | WW | Decision (Unanimous Decision) Iur Fighting Championship 12 | 3 | 03:00 | |
| NSF | 03/03/2024 | L (0-2-0) | Dave Armstrong (1-1-0) | SLW | Decision (Unanimous Decision) Iur Fighting Championship 10 | 3 | 03:00 | |
| NSF | 09/24/2023 | L (0-1-0) | Conan McCaughan (0-0-0) | Catchweight | Decision (Unanimous Decision) Iur Fighting Championships 8 | 3 | 03:00 | |
| NSF | 06/25/2023 | L (0-0-0) | Declan Thompson (0-0-0) | WW | TKO/RSC (Referee Stoppage from Punches) Iur Fighting Championships 7 | 3 | 00:44 |
| * 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 |