| Age | 27 |
|---|---|
| Gender | Male |
| Height | 5' 8" |
| Weight Class | Bantamweight |
| Out of | CO |
David O'Brien 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 | 2 years, 1 month, 23 days |
| Rounds Fought | 3.4 |
| Avg. Fights/Year | 1.9 |
| Longest Layoff | 10 months, 23 days |
| Quickest Turnaround | 5 months, 22 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 01/07/2017 | L (3-0-0) | Manny Madril (1-0-0) | BW (134.0 vs. 133.0) | KO SCL 56: Rise | 1 | 00:12 | |
| | 07/16/2016 | W (2-0-0) | Youssef Zalal (3-0-0) | BW (134.0 vs. 135.0) | Decision (Unanimous Decision) SCL 50 | 3 | 03:00 | |
| | 08/22/2015 | W (1-0-0) | Nate Cortez (2-1-0) | FLY (128.0* vs. 128.0*) | Submission SCL: Rumble on the Mountain | 1 | 00:25 | |
| | 11/15/2014 | W (0-0-0) | Aaron Lopez (1-1-0) | FLY (126.0 vs. 125.0) | Submission Sparta Combat League: When Champions Collide | 1 | 00:38 |
| * 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 |