| Result | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Win | 19-4 | Lyoto Machida | KO (Punches) | UFC 113: Machida vs. Shogun 2 | May 8, 2010 | 1 | 3:35 | Montreal, Quebec, Canada | Won UFC Light Heavyweight Championship; Won Knockout of the Night |
| Loss | 18–4 | Lyoto Machida | Decision (Unanimous) | UFC 104: Machida vs. Shogun | October 24, 2009 | 5 | 5:00 | Los Angeles, California | For UFC Light Heavyweight Championship |
| Win | 18–3 | Chuck Liddell | TKO (Strikes) | UFC 97: Redemption | April 18, 2009 | 1 | 4:28 | Montreal, Canada | Won Knockout of the Night |
| Win | 17–3 | Mark Coleman | TKO (Punches) | UFC 93: Franklin vs. Henderson | January 17, 2009 | 3 | 4:36 | Dublin, Ireland | Won Fight of the Night. |
| Loss | 16–3 | Forrest Griffin | Submission (Rear Naked Choke) | UFC 76: Knockout | September 22, 2007 | 3 | 4:45 | Anaheim, United States | |
| Win | 16–2 | Alistair Overeem | KO (Strikes) | PRIDE 33: Second Coming | February 24, 2007 | 1 | 3:37 | Las Vegas, United States | |
| Win | 15–2 | Kazuhiro Nakamura | Decision (Unanimous) | PRIDE Shockwave 2006 | December 31, 2006 | 3 | 5:00 | Saitama, Japan | |
| Win | 14–2 | Kevin Randleman | Submission (Kneebar) | PRIDE 32: The Real Deal | October 21, 2006 | 1 | 2:35 | Las Vegas, United States | |
| Win | 13–2 | Cyrille Diabate | TKO (Stomps and Soccer Kicks) | PRIDE Final Conflict Absolute | September 10, 2006 | 1 | 5:29 | Saitama, Japan | |
| Loss | 12–2 | Mark Coleman | TKO (Broken Arm) | PRIDE 31: Unbreakable | February 26, 2006 | 1 | 0:49 | Saitama, Japan | |
| Win | 12–1 | Ricardo Arona | KO (Hammerfists) | PRIDE Final Conflict 2005 | August 28, 2005 | 1 | 2:54 | Saitama, Japan | Won Pride 2005 Middleweight GP Final |
| Win | 11–1 | Alistair Overeem | TKO (Strikes) | PRIDE Final Conflict 2005 | August 28, 2005 | 1 | 6:42 | Saitama, Japan | Pride 2005 Middleweight GP Semifinal |
| Win | 10–1 | Antônio Rogério Nogueira | Decision (Unanimous) | PRIDE Critical Countdown 2005 | June 26, 2005 | 3 | 5:00 | Saitama, Japan | Pride 2005 Middleweight GP Quarterfinal |
| Win | 9–1 | Quinton Jackson | TKO (Soccer Kicks) | PRIDE Total Elimination 2005 | April 23, 2005 | 1 | 4:47 | Osaka, Japan | Pride 2005 Middleweight GP Opening Round |
| Win | 8–1 | Hiromitsu Kanehara | TKO (Soccer Kick) | PRIDE 29: Fists of Fire | February 20, 2005 | 1 | 1:40 | Saitama, Japan | |
| Win | 7–1 | Yasuhito Namekawa | TKO (Soccer Kicks and Punch) | PRIDE Bushido 5 | October 14, 2004 | 1 | 6:02 | Osaka, Japan | |
| Win | 6–1 | Akihiro Gono | TKO (Soccer Kick) | PRIDE Bushido 2 | February 15, 2004 | 1 | 9:04 | Yokohama, Japan | |
| Win | 5–1 | Akira Shoji | TKO (Punches and Stomp) | PRIDE Bushido 1 | October 5, 2003 | 1 | 3:47 | Saitama, Japan | |
| Loss | 4–1 | Renato Sobral | Submission (Guillotine Choke) | IFC – Global Domination | September 6, 2003 | 3 | 3:07 | Denver, United States | IFC Light Heavyweight Tournament Semifinal |
| Win | 4–0 | Erik Wanderley | TKO (Punches) | IFC – Global Domination | September 6, 2003 | 2 | 2:54 | Denver, United States | IFC Light Heavyweight Tournament Quarterfinal |
| Win | 3–0 | Evangelista Santos | TKO (Punches) | Meca World Vale Tudo 9 | August 1, 2003 | 1 | 2:31 | Rio de Janeiro, Brazil | |
| Win | 2–0 | Ângelo Antônio | TKO (Soccer Kicks) | Meca World Vale Tudo 8 | May 16, 2003 | 1 | 0:55 | Curitiba, Brazil | |
| Win | 1–0 | Rafael Capoeira | KO (Head Kick) | Meca World Vale Tudo 7 | November 8, 2002 | 1 | 4:00 | Curitiba, Brazil | |
