Photo of Jake O'Brien
Team Integrated Fighting Academy
Age 34
Gender Male
Height 6' 3"
Weight Class Heavyweight

Jake O'Brien is a MMA fighter with a professional fight record of 15 wins, 4 losses and 0 draws

Professional Career Statistics

Pro Record 15-4-0 (Win-Loss-Draw)
Career Length 7 years, 2 months, 14 days
Rounds Fought 31.0
Avg. Fights/Year 2.7
Longest Layoff 1 year, 8 months, 20 days
Quickest Turnaround 1 week, 6 days

Record BreakDown

- KO/TKO SUB DEC
Wins 7 3 5
Losses 2 2 0
Finish Rate 66.7%
Finished Rate 100.0%
Win by Decision Rate 33.3%
Loss by Decision Rate 0.0%
Win by KO Rate 46.7%
Loss by KO Rate 50.0%
Win by SUB Rate 20.0%
Loss by SUB Rate 50.0%
Win Method
Loss Method

Current Streak

2 Wins

Quick Hits

Fastest Win 00:14
Fastest KO 00:14
Fastest SUB 01:06
Ave. Rounds (Ws) 1.8
Ave. Length of Fight (Ws) 09:01
Ave. Rounds (Ls) 1.0
Ave. Length of Fight (Ls) 04:53
Finish Rounds
Finished Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
Official MMA Fight Results 08/04/2012 W
(14-4-0)
Miodrag Petkovich
(24-18-1)
HW
(250.6 vs. 243.6)
Decision (Unanimous Decision)
Flawless Fighting Championship 1
3 5:00
Official MMA Fight Results 03/31/2012 W
(13-4-0)
James Shaw
(8-1-0)
HW
(246.4 vs. 253.6)
Submission (Arm Triangle Choke)
IndyMMA 3/31/12
1 1:06
NSF 07/10/2010 L
(13-3-0)
Gegard Mousasi
(28-3-1)
LHW Submission (Guillotine Choke)
Dream 15
1 0:31
NSF 03/13/2010 W
(12-3-0)
Toni Valtonen
(20-8-0)
Decision (Unanimous Decision)
Fight Festival 27
3 5:00
Official MMA Fight Results 02/20/2010 W
(11-3-0)
David Hess
(3-1-0)
HW
(244.0 vs. 260.0)
Submission (Kimura)
MMA Big Show: Triple Threat - Pro Fights
2 4:24
Official MMA Fight Results 07/11/2009 L
(11-2-0)
Jon Jones
(8-0-0)
LHW
(206.0 vs. 206.0)
Submission (Guillotine Choke)
UFC 100
2 2:43
Official MMA Fight Results 01/31/2009 W
(10-2-0)
Christian Wellisch
(8-4-0)
LHW
(205.0 vs. 206.0)
Decision (Split Decision)
UFC 94: St-Pierre vs Penn 2
3 5:00
Official MMA Fight Results 07/19/2008 L
(10-1-0)
Cain Velasquez
(3-0-0)
HW
(236.0 vs. 236.0)
TKO/RSC (Referee Stoppage from Strikes)
UFC Silva vs. Irvin
1 2:02
Official MMA Fight Results 03/01/2008 L
(10-0-0)
Andrei Arlovski
(12-5-0)
HW
(231.0 vs. 241.0)
TKO/RSC
UFC 82: Pride of a Champion
2 4:17
Official MMA Fight Results 01/25/2007 W
(9-0-0)
Heath Herring
(28-12-0)
HW
(234.5 vs. 250.0)
Decision (Unanimous Decision)
UFC Fight Night 8
3 5:00
Official MMA Fight Results 11/18/2006 W
(8-0-0)
Josh Shockman
(3-0-0)
Decision (Unanimous Decision)
UFC 65: Bad Intentions
5 5:00
Official MMA Fight Results 08/17/2006 W
(7-0-0)
Kristof Midoux
(5-5-0)
HW
(231.0 vs. 224.0)
TKO/RSC
UFC Fight Night 6
2 0:53
NSF 06/23/2006 W
(6-0-0)
Patrick Harman
(0-0-0)
Submission (Rear Naked Choke)
United Fight League 1
1 3:46
NSF 04/07/2006 W
(5-0-0)
Antwjuan Hayes
(5-2-0)
TKO/RSC
Legends of Fighting Championship 6
1
NSF 03/17/2006 W
(4-0-0)
Jay White
(2-4-0)
KO
WEC 19: Undisputed
1 0:14
NSF 01/20/2006 W
(3-0-0)
Johnathan Ivey
(18-30-0)
TKO/RSC
Legends of Fighting Championship 4
1
NSF 01/07/2006 W
(2-0-0)
Anthony Ferguson
(1-7-0)
TKO/RSC
Legends of Fighting Championship: Revolution
1
NSF 06/21/2005 W
(1-0-0)
Paul Bowers
(0-1-0)
TKO/RSC
Integrated Fighting Classic 3
1 5:00
NSF 05/21/2005 W
(0-0-0)
Chris Clark
(1-5-0)
TKO/RSC (Referee Stoppage)
Madtown Throwdown 3
3 5:00
* 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

Amateur Career Statistics

Amateur Record 2-0-0 (Win-Loss-Draw)
Career Length -
Rounds Fought 2.0
Avg. Fights/Year 1.0
Longest Layoff -
Quickest Turnaround -

Record BreakDown

- KO/TKO SUB DEC
Wins 0 2 0
Losses 0 0 0
Finish Rate 100.0%
Finished Rate 0.0%
Win by Decision Rate 0.0%
Loss by Decision Rate 0.0%
Win by KO Rate 0.0%
Loss by KO Rate 0.0%
Win by SUB Rate 100.0%
Loss by SUB Rate 0.0%
Win Method

Current Streak

2 Wins

Quick Hits

Fastest Win 03:00
Fastest KO -
Fastest SUB 03:00
Ave. Rounds (Ws) 1.0
Ave. Length of Fight (Ws) 03:00
Ave. Rounds (Ls) 0.0
Ave. Length of Fight (Ls) 00:00
Finish Rounds

Official Amateur Fight Record

Date Opponent Weightclass Method Round Time
NSF 07/17/2004 W
(0-0-0)
Tony Anderson
(0-2-0)
Submission (Strikes)
Cage Rage
1
NSF 07/17/2004 W
(0-0-0)
Trevor Overturf
(0-3-0)
Submission (Strikes)
Cage Rage
1
* 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