| Result | Record | Opponent | Event | Date | Method | Round | Time | Location | Notes |
| Loss | 14-5 | Nik Lentz | Decision (Split) | UFC 123: Rampage vs. Machida | November 20, 2010 | 3 | 5:00 | Auburn Hills, Michigan, United States | Controversial Loss |
| Loss | 14–4 | Takanori Gomi | KO (Punch) | UFC Live: Jones vs. Matyushenko | August 1, 2010 | 1 | 1:04 | San Diego, California, United States | |
| Loss | 14–3 | Evan Dunham | Decision (Split) | UFC 115: Liddell vs. Franklin | June 12, 2010 | 3 | 5:00 | Vancouver, British Columbia, Canada | |
| Win | 14–2 | Hermes Franca | KO (Punches) | UFC 103: Franklin vs. Belfort | September 19, 2009 | 2 | 3:26 | Dallas, Texas, United States | Franca weighed in at 159 lb, fighters agreed to fight at a catch weight. |
| Win | 13–2 | Rafael dos Anjos | Decision (Unanimous) | UFC Fight Night: Condit vs. Kampmann | April 1, 2009 | 3 | 5:00 | Nashville, Tennessee, United States | Fight of the Night |
| Loss | 12–2 | Sean Sherk | Decision (Unanimous) | UFC 90: Silva vs. Côté | October 25, 2008 | 3 | 5:00 | Rosemont, Illinois, United States | Fight of the Night |
| Win | 12–1 | Marcus Aurelio | Decision (Unanimous) | UFC 86: Jackson vs. Griffin | July 5, 2008 | 3 | 5:00 | Las Vegas, Nevada, United States | |
| Win | 11–1 | Gleison Tibau | Decision (Unanimous) | UFC 81: Breaking Point | February 2, 2008 | 3 | 5:00 | Las Vegas, Nevada, United States | |
| Win | 10–1 | Thiago Tavares | Decision (Unanimous) | UFC 76: Knockout | September 22, 2007 | 3 | 5:00 | Anaheim, California, United States | Fight of the Night |
| Win | 9–1 | Clay Guida | Decision (Split) | UFC 72: Victory | June 16, 2007 | 3 | 5:00 | Belfast, Northern Ireland, United Kingdom | Fight of the Night |
| Loss | 8–1 | Frank Edgar | Decision (Unanimous) | UFC 67: All or Nothing | February 3, 2007 | 3 | 5:00 | Las Vegas, Nevada, United States | Fight of the Night |
| Win | 8–0 | David Lee | Submission (Rear Naked Choke) | UFC 63: Hughes vs. Penn | September 23, 2006 | 1 | 1:50 | Anaheim, California, United States | Submission of the Night |
| Win | 7–0 | Duane Ludwig | TKO (Strikes) | Strikeforce: Revenge | June 9, 2006 | 1 | 3:57 | San Jose, California, United States | |
| Win | 6–0 | Chuck Kim | Submission (Rear Naked Choke) | GC 49-Face Off | April 8, 2006 | 1 | 3:34 | Lakeport, California, United States | |
| Win | 5–0 | Melchor Manibusan | TKO | FFCF 5-Unleashed | January 27, 2006 | 1 | 4:05 | Guam | |
| Win | 4–0 | Jorge Evangelista | Submission (Strikes) | GC 46-Avalanche | December 11, 2005 | 1 | 3:14 | Coarsegold, California, United States | |
| Win | 3–0 | Urijah Faber | TKO (Punches) | GC 42-Summer Slam | September 10, 2005 | 3 | 0:05 | Lakeport, California, United States | Won Gladiator Challenge Lightweight Title |
| Win | 2–0 | Cody Williams | Submission (Rear Naked Choke) | GC 36-Proving Grounds | April 9, 2005 | 1 | 2:05 | California, United States | |
| Win | 1–0 | Ryan Frost | TKO | GC 32-King of the Hill | November 18, 2004 | 1 | 1:16 | Colusa, California, United States | |
