Fighter Details
- Given Name: Jacob A. O'Brien
- Pro MMA Record: 15-4-0 (Win-Loss-Draw)
- Nickname: Irish
- Current Streak: 2 Wins
- Age: 1984-09-25 | Date of Birth: 1984.09.25
- Last Fight: August 04, 2012 in FFC
- Weight Class: Heavyweight | Last Weigh-In: 211.0 lbs
- Affiliation: Integrated Fighting Academy
- Height: 6'3" (191cm) | Reach: 76.5" (194cm)
- Career Disclosed Earnings: $93,000 USD
- Born: Indianapolis, Indiana, United States
- Fighting out of: Indianapolis, Indiana
- College: Purdue University
- Foundation Style: N/A
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Fighter Links:
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Personal Links:
Regional Rankings Rankings FAQ
Jake O'Brien is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.
Gyms & Affiliations
Jake O'Brien MMA Fight Record
Record: 15-4-0
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KO/TKO8 wins, 2 lossesWL53% of wins50% of losses
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Submission2 wins, 2 lossesWL13% of wins50% of losses
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Decision5 wins, 0 lossesWL33% of wins
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2006TO20094win3loss0draw0no contest1-3-25%-75%-KO/TKOSUBDECISIONDQ67%33%--21--
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DURING20061win0loss0draw0no contest1---100%---KO/TKOSUBDECISIONDQ--------
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DURING20100win1loss0draw0no contest--------KO/TKOSUBDECISIONDQ-100%---1--
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Cancelled Bouts:
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10-2-0 8-4-02009.01.31add_circle
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10-0-0 12-5-02008.03.01add_circle
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UFC 72: Victory · O'Brien Injury
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Jake O'Brien News View All
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If you were hoping UFC 200 would be wild and unpredictable, with twists and tu...
(2016-07-09 12:00:03 -0400)
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LAS VEGAS -- Jon Jones has some work to do this weekend. But, if things break ...
(2016-04-21 15:30:03 -0400)
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Andrei Arlovski is co-headlining UFC 195 this weekend against fellow heavyweight c...
(2015-12-29 18:30:02 -0500)
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Phil and David take time out of their busy schedules to break down Andrei Arlovski...
(2015-09-04 21:01:02 -0400)
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T.P. Grant looks at the hybridized MMA matwork of UFC Heavyweight Champion Cain Ve...
(2015-06-12 09:00:05 -0400)
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Jon Jones has been called the greatest fighter in the sport, but he's never been t...
(2015-01-05 11:00:02 -0500)