☰
| Team | Des Moines Jiu Jitsu & Precisi |
|---|---|
| Age | 38 |
| Gender | Male |
| Height | 6' 2" |
| Weight Class | Featherweight |
TJ O'Brien is a MMA fighter with a professional fight record of 21 wins, 8 losses and 0 draws
| Pro Record | 21-8-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 8 years, 1 month, 30 days |
| Rounds Fought | 23.8 |
| Avg. Fights/Year | 3.6 |
| Longest Layoff | 1 year, 1 month, 10 days |
| Quickest Turnaround | 1 week, 6 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
 | 06/19/2015 | L (21-7-0) | Eric Howser (7-1-0) | FTW (144.2 vs. 144.5) | KO MCC - Midwest Cage Championship 59: Howser vs O'Brien | 1 | 00:12 |  |
| | 05/09/2014 | W (20-7-0) | Jacob Volkmann (17-5-0) | WW (160.0 vs. 161.0) | Submission (Guillotine Choke) Pinnacle Combat XVI | 1 | 02:14 | |
| | 11/27/2013 | W (19-7-0) | Doug Jenkins (11-7-0) | LW (155.9 vs. 155.6) | Submission (Rear Naked Choke) MCC 50: Thanksgiving Throwdown | 1 | 03:29 | |
| | 07/27/2013 | L (19-6-0) | Drew Dober (12-4-0) | LW (154.0 vs. 155.0) | Submission (Rear Naked Choke) Victory Fighting Championships 40: Grigsby vs Alexander | 2 | 03:57 | |
| | 11/03/2012 | L (19-5-0) | JZ Souza (16-6-1) | LW (155.5 vs. 156.0) | Submission (Heel Hook) World Series of Fighting | 1 | 01:03 | |
| NSF | 05/12/2012 | W (18-5-0) | Derek Getzel (3-3-0) | Submission (Arm Bar) Brutaal Genesis 05/12/12 | 1 | 02:11 | ||
| | 04/13/2012 | W (17-5-0) | Joe Morris (4-6-0) | LW (160.4* vs. 158.6*) | Submission (Triangle Choke) MCC - Midwest Cage Championship 40: Lund vs Dicke | 1 | 02:22 | |
| | 01/27/2012 | W (16-5-0) | Allen Hernandez (9-7-0) | LW (154.9 vs. 155.0) | Decision (Split Decision) MCC - Midwest Cage Championship 38: Hernandez vs O'Brien | 5 | 05:00 | |
| | 08/14/2011 | L (16-4-0) | Cole Miller (17-5-0) | LW (155.0 vs. 155.0) | Submission (Guillotine Choke) UFC Versus 5 Hardy vs. Lytle | 2 | 02:38 | |
| | 11/20/2010 | L (16-3-0) | Paul Kelly (10-3-0) | LW (155.0 vs. 155.0) | TKO/RSC (Referee Stoppage from Strikes) UFC 123: Jackson vs. Machida | 2 | 03:16 | |
| | 10/22/2010 | W (15-3-0) | Josh Henry (4-2-0) | LW (150.6 vs. 150.0) | Submission (Rear Naked Choke) MCC- Midwest Cage Championship 29: Champion Vs. Champion | 1 | 03:48 | |
| NSF | 07/16/2010 | W (14-3-0) | Dakota Cochrane (3-0-0) | Submission (Rear Naked Choke) Extreme Challenge 156 | 1 | 02:00 | ||
| | 01/16/2010 | W (13-3-0) | Jake Brown (6-4-0) | LW (155.0 vs. 155.0) | Submission (Triangle Choke) MCC- Midwest Cage Champonship 24: Reloaded - Pro | 1 | 01:16 | |
| NSF | 10/30/2009 | W (12-3-0) | Rod Montoya (10-6-0) | LW | Submission (Triangle Choke) Revolution Combat Championships Volume10 Devil's Fights | 3 | 01:33 | |
| NSF | 09/12/2009 | W (11-3-0) | Tim Bazer (11-8-0) | Submission (Triangle Choke) Extreme Challenge 135 | 1 | 01:31 | ||
| | 06/26/2009 | W (10-3-0) | Jeremy Castro (5-4-0) | Submission (Triangle Choke) MCC 21: Mickle Vs. Marriott | 1 | 01:29 | ||
| NSF | 01/16/2009 | L (10-2-0) | Christopher Mickle (28-12-2) | Submission (Arm Bar) Midwest Cage Championship 18: O'Brien vs Mickle | 1 | 04:39 | | |
| | 11/26/2008 | W (9-2-0) | Will Shutt (8-8-0) | LW (155.0 vs. 154.0) | Submission (Triangle Choke) Midwest Cage Championship 17: Thanksgiving Throwdown | 2 | 01:43 | |
| NSF | 09/12/2008 | W (8-2-0) | Josh Atwell (4-1-0) | Submission (Triangle Choke) Midwest Cage Championships 16: No Guts No Glory | 1 | 01:29 | ||
| NSF | 07/25/2008 | W (7-2-0) | Chris Perez Van Dam (3-2-0) | Submission (Triangle Choke) Midwest Cage Championship 15: Lights Out! | 1 | 01:13 | ||
| NSF | 04/25/2008 | W (5-2-0) | Will Shutt (6-5-0) | Submission (Triangle Choke) Midwest Cage Championships 13: Contenders | 1 | 00:50 | ||
| NSF | 04/25/2008 | W (5-2-0) | Nick Walker (2-6-0) | Submission (Triangle Choke) Midwest Cage Championships 13: Contenders | 1 | 02:03 | ||
| NSF | 01/28/2008 | W (4-2-0) | Jeff Carstens (5-11-0) | Submission (Rear Naked Choke) TFC: Awakening | 1 | 00:57 | ||
| NSF | 11/17/2007 | W (3-2-0) | Scott Burns (1-1-0) | Submission (Triangle Choke) Elite Cage Combat | 1 | 01:22 | ||
| NSF | 10/20/2007 | L (3-1-0) | Allen Hernandez (6-5-0) | Submission (Rear Naked Choke) Mainstream MMA 7: Vengeance | 1 | 03:14 | ||
| NSF | 07/28/2007 | W (2-1-0) | Adam Cunningham (0-2-0) | Submission (Triangle Choke) Midwest Cage Championship 9: Heatwave | 1 | 01:19 | ||
| NSF | 07/14/2007 | L (2-0-0) | Erik Koch (3-0-0) | Submission (Arm Bar) Mainstream MMA 6: Evolution | 1 | 05:00 | ||
| NSF | 05/19/2007 | W (1-0-0) | Steven Young (3-1-0) | Submission (Triangle Choke) Midwest Cage Championship 8: Motivation | 2 | 01:20 | ||
| NSF | 04/20/2007 | W (0-0-0) | Nate Woods (0-1-0) | Submission (Guillotine Choke) Glory Fighting Championships: Genesis | 1 | 00:52 |
| * 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 |