| Result | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Win | 9–0 | Brock Lesnar | TKO (Strikes) | UFC 121: Lesnar vs. Velasquez | October 23, 2010 | 1 | 4:12 | Anaheim, California | Won UFC Heavyweight Championship; Knockout of the Night |
| Win | 8–0 | Antônio Rodrigo Nogueira | KO (Punches) | UFC 110: Nogueira vs. Velasquez | February 21, 2010 | 1 | 2:20 | Sydney, Australia | Knockout of the Night |
| Win | 7–0 | Ben Rothwell | TKO (Punches) | UFC 104: Machida vs. Shogun | October 24, 2009 | 2 | 0:58 | Los Angeles, California | |
| Win | 6–0 | Cheick Kongo | Decision (Unanimous) | UFC 99: The Comeback | June 13, 2009 | 3 | 5:00 | Cologne, Germany | |
| Win | 5–0 | Denis Stojnić | TKO (Punches) | UFC Fight Night: Lauzon vs. Stephens | February 7, 2009 | 2 | 2:34 | Tampa, Florida | Knockout of the Night |
| Win | 4–0 | Jake O'Brien | TKO (Punches) | UFC Fight Night: Silva vs. Irvin | July 19, 2008 | 1 | 2:02 | Las Vegas, Nevada | |
| Win | 3–0 | Brad Morris | TKO (Punches) | UFC 83: Serra vs. St. Pierre II | April 19, 2008 | 1 | 2:10 | Montreal, Quebec, Canada | |
| Win | 2–0 | Jeremiah Constant | TKO (Punches) | Bodog Fight: St. Petersburg | December 16, 2006 | 1 | 4:00 | St. Petersburg, Russia | |
| Win | 1–0 | Jesse Fujarczyk | TKO (Punches) | Strikeforce: Tank vs. Buentello | October 7, 2006 | 1 | 1:58 | Fresno, California | |
