Jake O'Brien

Personal Info

Known For

Acting

Known Credits

9

Gender

Male

Birthday

1984-09-25 (41 years old)

Place of Birth

Indianapolis, Indiana, USA

Jake O'Brien

Biography

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

  • UFC 82: Pride of a Champion

    UFC 82: Pride of a Champion

  • UFC 65: Bad Intentions

    UFC 65: Bad Intentions

  • UFC 94: St-Pierre vs. Penn 2

    UFC 94: St-Pierre vs. Penn 2

  • UFC 100: Lesnar vs. Mir 2

    UFC 100: Lesnar vs. Mir 2

  • UFC Fight Night 8: Evans vs. Salmon

    UFC Fight Night 8: Evans vs. Salmon

  • DREAM 15

    DREAM 15

  • UFC Fight Night 6: Sanchez vs. Parisyan

    UFC Fight Night 6: Sanchez vs. Parisyan

  • UFC Fight Night 14: Silva vs. Irvin

    UFC Fight Night 14: Silva vs. Irvin

  • WEC 19: Undisputed

    WEC 19: Undisputed