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“Irish”

JakeO'Brien

LIGHT HEAVYWEIGHT205 LB
LATEST UFC RESULT · 11 Jul 2009
Lvs Jon Jones
UFC 100Submission · Guillotine Choke Standing
VIEW FIGHT →
BACK TO FIGHTER DATABASE →OPEN UFCSTATS ↗
TRACKED PROFESSIONAL RECORD11–3RECONCILED CAREER THROUGH THE UFC TRACKING CUTOFF
UFC RECORD4–3
CURRENT UFC STREAK1LOSSACTIVE LOSS RUN
UFC EXPERIENCE7RECORDED FIGHTS

Jake O'Brien has a tracked professional MMA record of 11–3 and a calculated UFC record of 4–3 across 7 completed UFC fights. Their latest UFC result was a loss against Jon Jones at UFC 100. Their professional wins include 7 by knockout or TKO, 1 by submission and 3 by decision. They are currently on a 1-fight UFC loss streak. View the complete fight history.

AGE
41
HEIGHT
190.5 CM
REACH
193 CM
STANCE
Orthodox
UFC DEBUT
17 Aug 2006
NATIONALITY
NOT RECORDED
RECORDED UFC FIGHT TOTALS

FIGHTER DNA

7 of 7 fights include the full core stat set · every graphic shows its own sample

VISUAL UFC PROFILE

RECORDED CAREER BALANCE

CORE7/7
STRIKING7/7
TAKEDOWNS7/7
CONTROL7/7
HEAD-TO-HEAD TOTALS

FIGHT BALANCE

SIGNIFICANT STRIKES
92LANDED
−43DIFFERENCE
135ABSORBED

1.32 LANDED/MIN · 1.93 ABSORBED/MIN · RATES 7/7 FIGHTS

TAKEDOWNS
30LANDED
+27DIFFERENCE
3CONCEDED

6.4 TAKEDOWNS / 15 MIN · RATES 7/7 FIGHTS

RECORDED CONTROL
35:02FIGHTER
5:39OPPONENTS

86.1% OF COMBINED RECORDED CONTROL · 7/7 FIGHTS

ATTEMPT-BASED PERCENTAGES

EFFICIENCY

32%STR ACC
VALID TOTALS 7/7
69%STR DEF
VALID TOTALS 7/7
57%TD ACC
VALID TOTALS 7/7
25%TD DEF
VALID TOTALS 7/7

Rings show literal recorded percentages—not ratings or rankings

RECORDED UFC FIGHT ENDINGS · DECISIONS SEPARATE

UFC FIGHTS BY END ROUND

7BOUTS MAPPED
UFC ROUND OR DECISION 7/7 FIGHTS9:59AVG RECORDED FIGHT TIME · 7/7 TIMED
TRACKED PROFESSIONAL CAREER

CAREER OUTCOMES

11–3

11 WINS3 LOSSES

METHOD COVERAGE 11/11 WINS

CAREER WIN ROUTES

11WINS
KO / TKO7WINS · 64%
SUBMISSION1WIN · 9%
DECISION3WINS · 27%

8 KO/SUB WINS · 73% OF CAREER WINS

METHOD COVERAGE 3/3 LOSSES

CAREER LOSS ROUTES

3LOSSES
KO / TKO2LOSSES · 67%
SUBMISSION1LOSS · 33%
DECISION0LOSSES · 0%
MOST RECENT RESOLVED RESULTS

FORM

  1. W
  2. L
  3. L
  4. W
  5. LCURRENT
CURRENT RUN1 LOSSACTIVE UFC LOSS STREAK

NO UFC TITLE FIGHTS RECORDEDAVG FIGHT TIME 9:59 · 7/7 TIMED

ALL RECORDED UFC RESULTS · OLDEST TO NEWEST

UFC CAREER MAP

7FIGHTS
UFC DEBUT17 Aug 2006LATEST UFC FIGHT11 Jul 2009
RECONCILED CAREER LEDGER

PROFESSIONAL MMA FIGHT HISTORY

14 recorded professional fights

W
23 Jun 2006 · United Fight Leaguevs Patrick HarmanUFL 1 - United Fight League 1
Technical SubmissionTechnical SubmissionRear-Naked ChokeRear-Naked ChokeR1 · 3:46R1 · 3:46
UFL 1 - United Fight League 1EXTERNAL CAREER RESULT
EXTERNAL
W
7 Apr 2006 · Legends of Fighting Championshipvs Antoine HayesLOF 6 - Legends of Fighting 6
TKOTKOPunchesPunchesR1R1
LOF 6 - Legends of Fighting 6EXTERNAL CAREER RESULT
EXTERNAL
W
17 Mar 2006 · World Extreme Cagefightingvs Jay WhiteWEC 19 - Undisputed
KOKOPunchPunchR1 · 0:14R1 · 0:14
WEC 19 - UndisputedEXTERNAL CAREER RESULT
EXTERNAL
W
20 Jan 2006 · Legends of Fighting Championshipvs Johnathan IveyLOF 4 - Legends of Fighting 4
TKOTKOPunchesPunchesR1R1
LOF 4 - Legends of Fighting 4EXTERNAL CAREER RESULT
EXTERNAL
W
7 Jan 2006 · Legends of Fighting Championshipvs Anthony FergusonLOF - Revolution 1
TKOTKOPunchesPunchesR1R1
LOF - Revolution 1EXTERNAL CAREER RESULT
EXTERNAL
SHOW COMPLETE HISTORY · 2 MORESHOW RECENT FIGHTS
W
21 Jun 2005 · Integrated Fighting Classicvs Paul BowersIFC 3 - Integrated Fighting Classic 3
TKOTKOPunchesPunchesR1R1
IFC 3 - Integrated Fighting Classic 3EXTERNAL CAREER RESULT
EXTERNAL
W
21 May 2005 · Madtown Throwdownvs Chris ClarkMT 3 - Madtown Throwdown 3
TKOTKOPunchesPunchesR1R1
MT 3 - Madtown Throwdown 3EXTERNAL CAREER RESULT
EXTERNAL

TRACKING RULE Professional results are shown through the latest UFC bout on 11 Jul 2009. Later non-UFC fights remain outside the public tracking boundary until a UFC return is booked. Non-UFC source last checked 15 Aug 2026: Fight Forensics fighter record. Professional MMA only; amateur and exhibition bouts, boxing, kickboxing, grappling and bare-knuckle boxing are excluded.