Jake O'Brien

Sep 25, 1984 (40 years old) in Indianapolis, Indiana, USA

Jacob Allen O'Brien is a retired American professional mixed martial artist who most recently competed in the Heavyweight division. A professional competitor from 2005 until 2012, he fought for the UFC, WEC, and DREAM.

Known For

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UFC 94: St-Pierre vs. Penn 2

Self

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UFC 82: Pride of a Champion

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UFC 65: Bad Intentions

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UFC Fight Night 14: Silva vs. Irvin

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UFC 100: Lesnar vs. Mir 2

Self

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UFC Fight Night 8: Evans vs. Salmon

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UFC Fight Night 6: Sanchez vs. Parisyan

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WEC 19: Undisputed

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DREAM 15

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Credits

DREAM 15 2010

Self

★ 4.5
UFC 100: Lesnar vs. Mir 2 2009

Self

★ 5.5
UFC 94: St-Pierre vs. Penn 2 2009

Self

★ 5.7
UFC Fight Night 14: Silva vs. Irvin 2008

Self

★ NR
UFC 82: Pride of a Champion 2008

Self

★ 6.5
UFC Fight Night 8: Evans vs. Salmon 2007

Self

★ NR
UFC 65: Bad Intentions 2006

Self

★ 6.9
UFC Fight Night 6: Sanchez vs. Parisyan 2006

Self

★ NR
WEC 19: Undisputed 2006

Self

★ NR