| Result | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Loss | 12-1 | Brock Lesnar | Submission (Arm Triangle Choke) | UFC 116: Lesnar vs. Carwin | July 3, 2010 | 2 | 2:19 | Las Vegas, Nevada, US | For UFC Heavyweight Championship |
| Win | 12–0 | Frank Mir | KO (Punches) | UFC 111: St-Pierre vs. Hardy | March 27, 2010 | 1 | 3:48 | Newark, New Jersey, US | Won UFC Interim Heavyweight Championship, Knockout of the Night. |
| Win | 11–0 | Gabriel Gonzaga | KO (Punch) | UFC 96: Jackson vs. Jardine | March 7, 2009 | 1 | 1:09 | Columbus, Ohio, US | |
| Win | 10–0 | Neil Wain | TKO (Punches) | UFC 89: Bisping vs. Leben | October 18, 2008 | 1 | 1:31 | Birmingham, England | |
| Win | 9–0 | Christian Wellisch | KO (Punch) | UFC 84: Ill Will | May 24, 2008 | 1 | 0:44 | Las Vegas, Nevada, US | |
| Win | 8–0 | Sherman Pendergarst | TKO (Punches) | ROF 31 – Undisputed | December 1, 2007 | 1 | 1:41 | Broomfield, Colorado, US | Won Ring of Fire Heavyweight Championship |
| Win | 7–0 | Rex Richards | Submission (Guillotine Choke) | AOW – Art of War 4 | October 27, 2007 | 1 | 1:24 | Tunica, Mississippi, US | |
| Win | 6–0 | Rick Slaton | KO (Punch) | ROF 30 – Domination | September 15, 2007 | 1 | 0:49 | Broomfield, Colorado, US | |
| Win | 5–0 | Chris Guillen | Submission (Rear-Naked Choke) | UTS 6 – Ultimate Texas Showdown 6 | June 24, 2006 | 1 | 0:29 | Frisco, Texas, US | |
| Win | 4–0 | Justice Smith | TKO (Punches) | Extreme Wars 3 – Bay Area Brawl | June 3, 2006 | 1 | 0:31 | Oakland, California, US | |
| Win | 3–0 | Jay McCown | Submission (Rear-Naked Choke) | UTS 5 – Ultimate Texas Showdown 5 | April 29, 2006 | 1 | 1:31 | Texas, US | |
| Win | 2–0 | Casey Jackson | Submission (Guillotine Choke) | Extreme Wars 2 – X-1 | March 18, 2006 | 1 | 0:22 | Honolulu, Hawaii, US | |
| Win | 1–0 | Carlton Jones | Submission (Punches) | WEC 17 – Halloween Fury 4 | October 14, 2005 | 1 | 2:11 | Lemoore, California, US | |
