| Gender | Male |
|---|---|
| Height | 0' 0" |
| Weight Class | Featherweight |
Joshua O'Brien is a MMA fighter with a amateur fight record of 3 wins, 5 losses and 0 draws
| Amateur Record: | 3-5-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years, 2 months, 13 days |
| Rounds Fought | 13.5 |
| Avg. Fights/Year | 3.7 |
| Longest Layoff | 7 months, 25 days |
| Quickest Turnaround | 1 month, 18 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 07/26/2025 | L (3-4-0) | Dominic Aston (5-1-0) | FTW | Decision (Split Decision) Proving Grounds Fight League 7 | 5 | 03:00 | |
| NSF | 11/30/2024 | W (2-4-0) | Randall Rowan (2-1-0) | LW | TKO/RSC Eternal MMA 91 | 1 | 00:49 | |
| NSF | 07/27/2024 | L (2-3-0) | Charlie Ray-Hoy (3-1-0) | LW | Submission (Rear Naked Choke) Superfight MMA 22 | 1 | 01:51 | |
| NSF | 03/09/2024 | L (2-2-0) | Max Davidson (2-0-0) | LW | Decision (Unanimous Decision) Beatdown Promotions 6 | 3 | 03:00 | |
| NSF | 11/04/2023 | L (2-1-0) | Feroz Amiri (1-0-0) | LW | Decision (Unanimous Decision) Urban Fight Night 33 | 3 | 03:00 | |
| NSF | 09/16/2023 | W (1-1-0) | Dan Pankhurst (0-0-0) | LW | TKO/RSC (Referee Stoppage from Punches) Beatdown Promotions 5 | 1 | 00:36 | |
| NSF | 07/29/2023 | L (1-0-0) | Mackye Austin (2-0-0) | LW | TKO/RSC (Referee Stoppage from Punches) Endouro Fight Series 4 | 2 | 01:21 | |
| NSF | 05/12/2023 | W (0-0-0) | Jayden-Tiger Ly Heng (0-0-0) | LW | TKO/RSC Wollongong Wars 10 | 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 |