About
Jake O'Brien
Overview
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
Acting |
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| 2009 | UFC 100: Lesnar vs. Mir 2 | Actor | Self | 59 Average |
| 2009 | UFC 94: St-Pierre vs. Penn 2 | Actor | Self | 59 Average |
| 2008 | UFC Fight Night 14: Silva vs. Irvin | Actor | Self | N/A N/A |
| 2008 | UFC 82: Pride of a Champion | Actor | Self | 59 Average |
| 2007 | UFC Fight Night 8: Evans vs. Salmon | Actor | Self | N/A N/A |
| 2006 | UFC 65: Bad Intentions | Actor | Self | 59 Average |
| 2006 | UFC Fight Night 6: Sanchez vs. Parisyan | Actor | Self | N/A N/A |
| 2006 | WEC 19: Undisputed | Actor | Self | N/A N/A |