Jake O'Brien

"Irish"

Heavyweight 4-3 Retired
Age
42
Height
6' 3"
Reach
76"
Stance
Orthodox
Last 5 W L L W L
Last L vs Jon Jones Jul 11, 2009
1 KO
177 Days/Fight
1.32 Sig Str/Min
0.43 TD/Min
16 Rounds
—
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Statistics

4Wins
3Losses
0Draws
How the wins came
1 KO/TKO 0 Submission 3 Decision
  • Win rate57.1%4/7
  • Finish rate25%1/4
  • KO rate25%1/4
  • Sub rate0%0/4

Advanced Stats

31.8% Sig. Strike Acc.
56.6% Takedown Acc.
13.1 Sig. Strikes/Fight
4.3 Takedowns/Fight
0.14 Knockdowns/Fight
5:00 Avg. Control Time

Strike Distribution

Head
97%
Body
3%
Leg
0%
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Career Timeline 7 fights

935 Current ELO
1,074 Prime ELO (Jan 2007)
-65 Career Change

Career Statistics 7 of 7 bouts with official stats

Career Rankings where Jake O'Brien sits

9th of 1,826 Takedowns per 15 minutes 6.44 UFC-wide Top 1%
23rd of 1,812 Significant strike defence 69.2% UFC-wide Top 2%
2nd of 159 Takedowns per 15 minutes 6.68 Heavyweight Top 2%
119th of 2,758 Career takedowns landed 30 UFC-wide Tied Top 5%
143rd of 1,825 Significant strikes absorbed per minute 1.93 UFC-wide Top 8%
113th of 1,885 Control time per fight 5:00 UFC-wide Top 6%
5th of 171 Control time per fight 5:57 Heavyweight Top 3%
6th of 159 Significant strikes absorbed per minute 1.36 Heavyweight Top 4%
110th of 1,223 Takedown accuracy 56.6% UFC-wide Top 9%
7th of 159 Significant strike defence 62.8% Heavyweight Top 5%
308th of 2,758 Career control time 35m 2s UFC-wide Top 12%
11th of 327 Career takedowns landed 21 Heavyweight Tied Top 4%

Ranked against every fighter on MMA.SOCIAL who qualifies for that board — UFC appearances only, not full professional careers.

Your move

Jake O'Brien is a Heavyweight fighter tracked on MMA.SOCIAL with a UFC record of 4-3. Of 4 career wins, 1 have come by finish (1 by knockout). The current performance-based ELO rating is 935, with a career peak of 1,074.

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Jake O'Brien — UFC fighter profile, record 4-3
Jake O'Brien — UFC fighter profile, record 4-3
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What is Jake O'Brien's UFC record?

Jake O'Brien is 4-3 as a Heavyweight fighter — 1 by knockout, 3 by decision or other.

Last fight: Lost to Jon Jones by submission, Jul 2009. 9th highest takedowns per 15 minutes in the UFC (6.44). Also: 5th most control time per fight at Heavyweight (5:57); 6th fewest significant strikes absorbed per minute at Heavyweight (1.36).

UFC record
4-3
KO/TKO wins
1

Record and totals are from bouts recorded on MMA.SOCIAL, which covers UFC appearances only — not a fighter's full professional career. Any ranking named above states the board it is taken from and how many fighters qualified for it.

Who has Jake O'Brien lost to in the UFC?

Jake O'Brien has 3 UFC losses: Andrei Arlovski (2008), Cain Velasquez (2008), Jon Jones (2009).

Who did Jake O'Brien fight last?

Jake O'Brien lost to Jon Jones by submission in round 2 at UFC 100 on July 11, 2009.

How tall is Jake O'Brien and what is the reach?

Jake O'Brien is 6' 3" tall with a 76" reach and weighs 205 lbs.

How many UFC fights has Jake O'Brien had?

Jake O'Brien has had 7 UFC fights: 4 wins, 3 losses.

What is Jake O'Brien's win rate and finish rate?

Jake O'Brien has won 4 of 7 UFC fights, a 57.1% win rate. 1 of those wins came inside the distance, a 25% finish rate: 1 by knockout (25%) and 0 by submission (0%).

How many takedowns and strikes has Jake O'Brien landed in the UFC?

In 7 UFC fights with official stats, Jake O'Brien has landed 92 significant strikes (31.8% accuracy), 30 takedowns (56.6% of attempts) and 1 knockdown.

How old is Jake O'Brien?

Jake O'Brien is 42 years old (born September 25, 1984).