FFCJake O'Brien Record: 15-4-0
Light HeavyweightRecord15-4-0
Age41
DivisionLight Heavyweight
Combat Edge Elo1692
Last fight2012.08.04
Jake O'Brien has a 15-4-0 professional record and is 41 years old in the Light Heavyweight division, representing Integrated Fighting Academy. This profile tracks fight history, UFC stats, ELO rating, record, age, and opponent links.
Last updated Jul 16, 2025 · Combat Edge fight database
Career snapshot
Jake O'Brien career snapshot
EloCombat Edge Elo
1692Good ratingElo trajectory (last 3 years)
Overall#1350
Light HeavyweightTBD
Peak1712
Last move+11
Opponent quality1588avg. pre-fight Elo · last 10
Career-high 1712 Elo after defeating Andrei Arlovski (2008-03-01)
Outside the active ladder after 24 months without a counted pro MMA fight. Current and peak Elo stay raw.
Similar Elo in Light Heavyweight
Recent Elo history
WinMiodrag Petkovic2012-08-04 | Decision +11WinJames Shaw2012-03-31 | Arm Triangle Choke +10LossGegard Mousasi2010-07-10 | Guillotine Choke -13WinToni Valtonen2010-03-13 | Decision+9WinDave Hess2010-02-20 | Kimura +11Jake O'Brien quick answers
What is Jake O'Brien's record?
Jake O'Brien's professional MMA record is 15-4-0.
How old is Jake O'Brien?
Jake O'Brien is 41 years old.
What weight class is Jake O'Brien?
Jake O'Brien fights at Light Heavyweight in FFC.
How tall is Jake O'Brien?
Jake O'Brien is 6'3" tall.
How much does Jake O'Brien weigh?
Jake O'Brien competes at Light Heavyweight, with a most recent weigh-in of 205 lbs.
What is Jake O'Brien's Combat Edge Elo?
Jake O'Brien's Combat Edge Elo is 1692, with a peak Elo of 1712.
How strong is Jake O'Brien's recent opposition?
Jake O'Brien's latest 10 counted opponents averaged 1588 Elo immediately before their fights. This avoids using opponents' later career results with hindsight.
When was Jake O'Brien's last fight?
Jake O'Brien's latest tracked pro fight was against Miodrag Petkovic at Flawless FC 1 on 2012.08.04.
What is Jake O'Brien's recent form?
Jake O'Brien's recent tracked pro form is W-W-L-W-W over the latest 5 decisive pro results.
How does Jake O'Brien usually win?
Jake O'Brien's 15 recorded wins include 7 knockouts, 3 submissions, and 5 decisions, with 67% ending before the final bell.
7Wins by knockout
3Wins by submission
5Wins by decision
2Loss by knockout
2Loss by submission
0Loss by decision
Jake O'Brien stats
Record : 15 / 4 / 0Significant strikes landed per minute
1.32Fighter3.17Division average
Significant striking accuracy
32%Fighter47%Division average
Significant strikes absorbed per minute
1.93Fighter4.44Division average
Significant strike defenseThe % of opponents strikes that did not land
69%Fighter50%Division average
Average takedowns landed per 15 minutes
6.44Fighter1.73Division average
Takedown accuracy
57%Fighter35%Division average
Takedown defenseThe % of opponents TD attempts that did not land
25%Fighter51%Division average
Average submissions attempted per 15 minutes
0.21Fighter0.70Division average
Pro fight history
ResultOpponentMethodTimeRoundEventDateFight details
Amateur fight history
ResultOpponentMethodTimeRoundEventDateFight details
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