| Res. | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Loss | 15–11 (1) | Muhammed Lawal | TKO (punches) | M-1 Global: Breakthrough | August 28, 2009 | 1 | 0:25 | Kansas City, Kansas, United States | |
| Loss | 15–10 (1) | Jeff Monson | Submission (rear-naked choke) | Vengeance FC | September 27, 2008 | 1 | 3:17 | Concord, North Carolina, United States | |
| Loss | 15–9 (1) | Ralph Kelly | TKO (punches) | Xp3: The Proving Ground | July 26, 2008 | 1 | 4:11 | Houston, Texas, United States | |
| Loss | 15–8 (1) | Tracy Willis | Submission (guillotine choke) | C-3 Fights: Contenders | June 7, 2008 | 1 | 0:45 | Concho, Oklahoma, United States | |
| Loss | 15–7 (1) | Oleg Taktarov | Submission (kneebar) | YAMMA Pit Fighting | April 11, 2008 | 1 | 1:55 | Atlantic City, New Jersey, United States | |
| Win | 15–6 (1) | Chuck Huus | Submission (keylock) | CCCF: Battle on the Border | March 29, 2008 | 1 | 2:41 | Newkirk, Oklahoma, United States | |
| Win | 14–6 (1) | Steve Gavin | Submission (armlock) | WCO: Kerr Vs. Gavin | November 7, 2007 | 1 | 1:39 | Hollywood, California, United States | |
| Loss | 13–6 (1) | Mostapha al-Turk | TKO (submission to punches) | Cage Rage 20 | February 10, 2007 | 1 | 2:29 | London, England | |
| Loss | 13–5 (1) | Mike Whitehead | TKO (punches) | IFL: World Championship Semifinals | November 2, 2006 | 1 | 2:40 | Portland, Oregon, United States | |
| Loss | 13–4 (1) | Yoshihisa Yamamoto | KO (slam) | Pride 27 | February 1, 2004 | 1 | 0:40 | Osaka, Osaka, Japan | |
| Loss | 13–3 (1) | Heath Herring | TKO (knees) | Pride 15 | July 29, 2001 | 2 | 4:56 | Saitama, Saitama, Japan | |
| Loss | 13–2 (1) | Igor Vovchanchyn | Decision (unanimous) | Pride 12 - Cold Fury | December 23, 2000 | 3 | 5:00 | Saitama, Saitama, Japan | |
| Win | 13–1 (1) | Igor Borisov | Submission (can opener) | Pride 10 - Return of the Warriors | August 27, 2000 | 1 | 2:06 | Tokorozawa, Saitama, Japan | |
| Loss | 12–1 (1) | Kazuyuki Fujita | Decision (unanimous) | Pride Grand Prix 2000 Finals | May 1, 2000 | 1 | 15:00 | Tokyo, Japan | |
| Win | 12–0 (1) | Enson Inoue | Decision (majority) | Pride Grand Prix 2000 Opening Round | January 30, 2000 | 1 | 15:00 | Tokyo, Japan | |
| NC | 11–0 (1) | Igor Vovchanchyn | NC (illegal knees) | Pride 7 | September 12, 1999 | 2 | 4:36 | Yokohama, Kanagawa, Japan | Originally ruled a TKO loss; result later declared a no contest since knees to the head of a downed opponent were illegal at the time. |
| Win | 11–0 | Nobuhiko Takada | Submission (kimura) | Pride 6 | July 4, 1999 | 1 | 3:04 | Yokohama, Kanagawa, Japan | |
| Win | 10–0 | Hugo Duarte | TKO (retirement) | Pride 4 | October 11, 1998 | 3 | 2:32 | Tokyo, Japan | |
| Win | 9–0 | Pedro Otavio | Technical Submission (kimura) | Pride 3 | June 24, 1998 | 1 | 2:13 | Tokyo, Japan | |
| Win | 8–0 | Branko Cikatic | DQ (rope grabbing) | Pride 2 | March 15, 1998 | 1 | 2:14 | Yokohama, Kanagawa, Japan | |
| Win | 7–0 | Dwayne Cason | Submission (rear-naked choke) | UFC 15 | October 17, 1997 | 1 | 0:53 | Bay St. Louis, Mississippi, United States | Won the UFC 15 Heavyweight Tournament. |
| Win | 6–0 | Greg Stott | KO (knee) | 1 | 0:17 | UFC 15 Heavyweight Tournament Semifinal. |
| Win | 5–0 | Dan Bobish | Submission (chin to the eye) | UFC 14 | July 27, 1997 | 1 | 1:38 | Birmingham, Alabama, United States | Won the UFC 14 Heavyweight Tournament. |
| Win | 4–0 | Moti Horenstein | TKO (punches) | 1 | 2:22 | UFC 14 Heavyweight Tournament Semifinal. |
| Win | 3–0 | Fabio Gurgel | Decision (unanimous) | World Vale Tudo Championship 3 | January 19, 1997 | 1 | 30:00 | São Paulo, Brazil | Won the WVC 3 Heavyweight Tournament. |
| Win | 2–0 | Mestre Hulk | DQ (crawling out of the ring) | 1 | 2:21 | WVC 3 Heavyweight Tournament Semifinal. |
| Win | 1–0 | Paul Varelans | TKO (knees and punches) | 1 | 2:06 | WVC 3 Heavyweight Tournament Quarterfinal. |