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:
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OKTAGON 58: Vémola vs Végh 2 • Saturday 12pm ET
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PFL Europe 2: 2024 Regular Season • Saturday 12pm ET
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 InjuryWeight: Heavyweight · 265 lbs (120.2 kg)
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