| Niederlage | 55-10 (1) | Kazuhiro Nakamura  | Decision (unanimous) |  | Pride Final Conflict 2005 | Aug 28, 2005 | 2 | 5:00 | Saitama, Japan |
| Niederlage | 55-9 (1) | Alistair Overeem  | Submission (guillotine choke) | | Pride Critical Countdown 2005 | Jun 26, 2005 | 1 | 1:25 | Saitama, Saitama, Japan |
| Sieg | 55-8 (1) | Yuki Kondo | Decision (unanimous) | | Pride Total Elimination 2005 | Apr 23, 2005 | 3 | 5:00 | Osaka, Japan |
| Sieg | 54-8 (1) | Yoshiki Takahashi | KO (punch) | | Pride 29 | Feb 20, 2005 | 1 | 1:10 | Saitama, Satima, Japan |
| Sieg | 53-8 (1) | Sergey Terezimov | Submission (heel hook) | | WOP: Water of Peresvit | Dec 04, 2004 | 1 | 1:35 | Ukraine |
| Sieg | 52-8 (1) | Katsuhisa Fujii | KO (punches) | | Pride Bushido 5 | Oct 14, 2004 | 1 | 4:02 | Osaka, Osaka, Japan |
| Sieg | 51-8 (1) | Dan Bobish | TKO (punches) | | Pride 27 | Feb 01, 2004 | 2 | 1:45 | Osaka, Osaka, Japan |
| Niederlage | 50-8 (1) | Mirko Filipović  | KO (head kick) | | Pride Total Elimination 2003 | Aug 10, 2003 | 1 | 1:29 | Saitama, Saitama, Japan |
| Sieg | 50-7 (1) | Bob Schrijber | Submission (rear naked choke) | | It's Showtime 2003 Amsterdam | Jun 08, 2003 | 2 | 4:05 | Netherlands |
| Niederlage | 49-7 (1) | Quinton Jackson  | Submission (injury) | | Pride 22 | Sep 29, 2002 | 1 | 7:17 | Nagoya, Aichi, Japan |
| Niederlage | 49-6 (1) | Heath Herring | Decision (unanimous) | | Pride 19 | Feb 24, 2002 | 3 | 5:00 | Saitama, Japan |
| Sieg | 49-5 (1) | Valentijn Overeem | Submission (heel hook) | | Pride 18 | Dec 23, 2001 | 1 | 4:35 | Fukuoka Prefecture, Japan |
| Sieg | 48-5 (1) | Ricardas Rocevicius | TKO (low kicks) | | Rings Lithuania: Bushido Rings 3 | Nov 10, 2001 | 2 | N/A | Lithuania |
| Niederlage | 47-5 (1) | Mario Sperry | Submission (arm-triangle choke) | | Pride 17 | Nov 03, 2001 | 1 | 2:52 | Tokyo, Japan |
| Sieg | 47-4 (1) | Masaaki Satake | Decision (unanimous) | | Pride 15 | Jul 29, 2001 | 3 | 5:00 | Saitama, Japan |
| Sieg | 46-4 (1) | Gilbert Yvel | Submission (rear naked choke) | | Pride 14 | May 27, 2001 | 1 | 1:52 | Yokohama Arena, Japan |
| Niederlage | 45-4 (1) | Tra Telligman | Decision (unanimous) | | Pride 13 | Mar 25, 2001 | 3 | 5:00 | Saitama, Japan |
| Sieg | 45-3 (1) | Mark Kerr | Decision (unanimous) | | Pride 12 | Dec 09, 2000 | 3 | 5:00 | Saitama, Japan |
| Sieg | 44-3 (1) | Nobuhiko Takada | TKO (punches) | | Pride 11 - Battle of the Rising Sun 2000 | Oct 31, 2000 | 2 | 5:17 | Osaka, Japan |
| Sieg | 43-3 (1) | Enson Inoue | TKO (punches) | | Pride 10 - Return of the Warriors 2000 | Aug 27, 2000 | 1 | 10:00 | Tokyo, Japan |
| Sieg | 42-3 (1) | Daijiro Matsui | TKO (cut) | | Pride 9 - New Blood, New Blood 2000 | Jun 04, 2000 | 1 | 5:03 | Nagoya, Japan |
| Niederlage | 41-3 (1) | Mark Coleman | Submission (knees) |  | Pride Grand Prix 2000 Finals | May 01, 2000 | 2 | 3:09 | Tokyo, Japan |
| Sieg | 41-2 (1) | Kazushi Sakuraba | TKO (corner stoppage) | | Pride Grand PF | May 01, 2000 | 1 | 15:00 | Tokyo, Japan |
| Sieg | 40-2 (1) | Gary Goodridge  | TKO (punches) | | Pride FC - Pride Grand Prix 2000: Finals | May 01, 2000 | 1 | 10:14 | Tokyo, Japan |
| Sieg | 39-2 (1) | Alexander Otsuka | Decision (unanimous) | | Pride Grand Prix 2000 Opening Round | Jan 30, 2000 | 1 | 15:00 | Tokyo, Japan |
| Sieg | 38-2 (1) | Francisco Bueno | KO (punches) | | Pride FC - Pride 8 - Pride FC 1999 | Nov 21, 1999 | 1 | 1:23 | Japan |
| NC | 37-2 (1) | Mark Kerr | NC (illegal knees) | | Pride FC - Pride 7 | Sep 12, 1999 | 2 | 4:36 | Yokohama, Japan, Japan |
| Sieg | 37-2 | Carlos "Carlão" Barreto | Decision (Unanimous) | | Pride 6 | Jul 04, 1999 | 3 | 5:00 | Yokohama, Japan |
| Sieg | 36-2 | Vepcho Bardanashvili | Submission (choke) | | InterPride 1999: Heavyweight Final | May 08, 1999 | 1 | N/A | Ukraine |
| Sieg | 35-2 | Vladimir Solodovnik | TKO (punches) | | InterPride 1999: Heavyweight Final | May 08, 1999 | 1 | N/A | Ukraine |
| Sieg | 34-2 | Akira Shoji | Decision (unanimous) | | Pride 5 | Apr 29, 1999 | 2 | 10:00 | Nagoya, Japan |
| Sieg | 33-2 | Edson Carvalho | TKO (punches) | | WVC 7: World Vale Tudo Championship 7 | Feb 02, 1999 | 1 | 3:16 | Brazil |
| Sieg | 32-2 | Aloisio Freitas Neto | TKO (punches) | | WVC 6: World Vale Tudo Championship 6 | Nov 01, 1998 | 1 | 7:26 | Brazil |
| Sieg | 31-2 | Gary Goodridge | TKO (punches) | | Pride FC - Pride 4 | Oct 11, 1998 | 1 | 5:58 | Tokyo, Tokyo, Japan |
| Sieg | 30-2 | Nick Nutter | KO (knee) | | WVC 5: World Vale Tudo Championship 5 | Feb 03, 1998 | 1 | 0:14 | Brazil |
| Sieg | 29-2 | Elias Rodrigues | TKO (headbutt & punches) | | WVC 5: World Vale Tudo Championship 5 | Feb 03, 1998 | 1 | 10:35 | Brazil |
| Sieg | 28-2 | Tulio Palhares | TKO (punches) | | WVC 5: World Vale Tudo Championship 5 | Feb 03, 1998 | 1 | 5:35 | Brazil |
| Sieg | 27-2 | Valery Pliev | TKO (punches) | | IAFC: Absolute Fighting Championship III | Nov 12, 1997 | 1 | 7:13 | Israel |
| Sieg | 26-2 | Mikhail Avetisyan | Decision | | IAFC: Absolute Fighting Championship III | Nov 12, 1997 | 1 | 35:00 | Israel |
| Sieg | 25-2 | Nick Nutter | TKO (headbutts) | | IAFC: Absolute Fighting Championship III | Nov 12, 1997 | 1 | 24:42 | Israel |
| Sieg | 24-2 | Vasily Kudin | TKO (leg kicks) | | IAFC: Absolute Fighting Russian Open Cup 3 | Aug 29, 1997 | 1 | 3:02 | Moscow, Russia |
| Sieg | 23-2 | Igor Guerus | TKO (punches) | | IAFC: Absolute Fighting Russian Open Cup 3 | Aug 29, 1997 | 1 | 0:04 | Moscow, Russia |
| Sieg | 22-2 | Yuri Mildzikhov | TKO (forfeit) | | IAFC: Absolute Fighting Russian Open Cup 3 | Aug 29, 1997 | 1 | 0:38 | Moscow, Russia |
| Sieg | 21-2 | Aslan Hamza | KO | | COS: Cup of Stars - Cup of Stars 1997 | May 23, 1997 | - | N/A | - |
| Sieg | 20-2 | Dimitry Panfilov | TKO (punches) | | COS: Cup of Stars - Cup of Stars 1997 | May 23, 1997 | - | N/A | - |
| Sieg | 19-2 | Leonardo Castello Branco | Decision (Split) | | IAFC: Absolute Fighting Championship II [Day 2] | May 02, 1997 | 1 | 35:00 | Moscow, Russia |
| Sieg | 18-2 | Igor Akhmedov | Submission (choke) | | DNRF - Ukrainian Octagon 2 | May 01, 1996 | - | N/A | Ukraine |
| Sieg | 17-2 | Fred Floyd | TKO (punches) | | IFC 1: Kombat in Kiev - Kombat in Kiev | Mar 30, 1996 | 1 | 13:14 | Ukraine |
| Sieg | 16-2 | Paul Varelans | KO (punches) | | IFC 1: Kombat in Kiev - Kombat in Kiev | Mar 30, 1996 | 1 | 6:20 | Ukraine |
| Sieg | 15-2 | John Dixson | Submission (exhaustion) | | IFC 1: Kombat in Kiev | Mar 30, 1996 | 1 | 9:10 | Ukraine |
| Sieg | 14-2 | Igor Akhmedov | Submission (choke) | | UCMAL - Ukrainian No Rules Championship 1996 | Mar 09, 1996 | 1 | N/A | Ukraine |
| Sieg | 13-2 | Yuri Zhernikov | TKO (punches) | | UCMAL - Ukrainian No Rules Championship 1996 | Mar 09, 1996 | 1 | N/A | Ukraine |
| Sieg | 12-2 | Matrosov Matrosov | TKO (punches) | | UCMAL - Ukrainian No Rules Championship 1996 | Mar 09, 1996 | 1 | N/A | Ukraine |
| Sieg | 11-2 | Igor Guerus | KO (punches) | | DNRF: Ukrainian Octagon - Ukrainian Octagon | Mar 01, 1996 | 1 | 1:41 | Ukraine |
| Sieg | 10-2 | Sergey Sheremet | KO (punch) | | DNRF: Ukrainian Octagon - Ukrainian Octagon | Mar 01, 1996 | 1 | 1:27 | Ukraine |
| Sieg | 9-2 | Oleg Tischenko | KO (punch) | | DNRF: Ukrainian Octagon - Ukrainian Octagon | Mar 01, 1996 | 1 | 0:05 | Ukraine |
| Sieg | 8-2 | Nikolai Yatsuk | KO (punch) | | MPS 1996: Mr. Powerman SEKAI 1996 | Jan 23, 1996 | - | 0:00 | Belarus |
| Sieg | 7-2 | Roman Tikunov | KO (punch) | | MPS 1996: Mr. Powerman SEKAI 1996 | Jan 23, 1996 | - | 2:15 | Belarus |
| Sieg | 6-2 | Sergei Bondarovich | KO (head kick) | | MPS 1996: Mr. Powerman SEKAI 1996 | Jan 23, 1996 | - | 0:00 | Belarus |
| Niederlage | 5-2 | Mikhail Ilyukhin  | Submission (chin in the eye) | | IAFC: Absolute Fighting Championship I - Tournament | Nov 25, 1995 | 1 | 6:30 | Moscow, Russia |
| Sieg | 5-1 | Adilson Lima | TKO (broken nose) | | IAFC: Absolute Fighting Championship I: Elimination | Nov 25, 1995 | 1 | 1:51 | Moscow, Russia |
| Sieg | 4-1 | Adilson Lima | TKO (corner stoppage) | | IAFC: Absolute Fighting Championship I - Elimination | Nov 25, 1995 | 1 | 0:56 | Moscow, Russia |
| Sieg | 3-1 | Sergei Akinen | TKO (broken arm) | | IAFC: Absolute Fighting Championship I - Elimination | Nov 25, 1995 | 1 | 2:40 | Moscow, Russia |
| Sieg | 2-1 | Sergei Bondarovich | KO (punches) | | UCMAL: Warrior's Honour 1 | Oct 14, 1995 | 1 | 0:18 | Ukraine |
| Sieg | 1-1 | Alexander Mandrik | TKO (punches) | | UCMAL: Warrior's Honour 1 | Oct 14, 1995 | 1 | 3:06 | Ukraine |
| Niederlage | 0-1 | Andrei Besedin | Submission (kneebar) | | UCMAL: Warrior's Honour 1 | Oct 14, 1995 | 1 | 1:12 | Ukraine |
