| Niederlage | 10-15 | Ruben Villareal  | TKO (punches) | | King of the Cage: Fighting Legends | Apr 13, 2013 | 2 | 2:06 | Oroville, California, United States |
| Sieg | 10-14 | Mike Bourke | KO (punch) | | War Gods/Ken Shamrock: Valentine's Eve Massacre | Feb 13, 2009 | 1 | 0:29 | Fresno, California, United States |
| Niederlage | 9-14 | Kevin Ferguson | KO (punches) | | EliteXC: Street Certified | Feb 16, 2008 | 1 | 0:43 | Miami, Florida, United States |
| Niederlage | 9-13 | Gary Turner | TKO (punches) | | Cage Rage 21 | Apr 21, 2007 | 1 | 2:27 | London, England |
| Niederlage | 9-12 | Paul Buentello | KO (punch) | | Strikeforce: Tank vs. Buentello | Oct 07, 2006 | 1 | 0:43 | Fresno, United States |
| Niederlage | 9-11 | Hidehiko Yoshida  | Submission (single wing choke) |  | PRIDE Final Conflict 2005 | Aug 28, 2005 | 1 | 7:40 | Saitama, Saitama, Japan |
| Sieg | 9-10 | Wesley Correira | KO (punch) | | Rumble on the Rock 7 | May 05, 2005 | 1 | 1:23 | Honolulu, Hawaii, United States |
| Niederlage | 8-10 | Wesley Correira | TKO (cut) | | UFC 45 | Nov 21, 2003 | 1 | 2:14 | Uncasville, Connecticut, United States |
| Niederlage | 8-9 | Kimo Leopoldo | Submission (arm-triangle choke) | | UFC 43 | Jun 06, 2003 | 1 | 1:59 | Las Vegas, Nevada, United States |
| Niederlage | 8-8 | Frank Mir | Submission (toe hold) | | UFC 41 | Feb 28, 2003 | 1 | 0:45 | Atlantic City, United States |
| Niederlage | 8-7 | Pedro Rizzo  | KO (punch) | | UFC Brazil | Oct 16, 1998 | 1 | 8:07 | Sao Paulo, Brazil |
| Sieg | 8-6 | Hugo Duarte | TKO (punches) | | UFC 17 | May 15, 1998 | 1 | 0:43 | Mobile, Alabama, United States |
| Sieg | 7-6 | Yoji Anjo | Decision | | UFC Japan | Dec 21, 1997 | 1 | 15:00 | Yokohama, Japan |
| Niederlage | 6-6 | Maurice Smith | Submission (exhaustion) | | UFC 15 | Oct 17, 1997 | 1 | 8:08 | Bay St. Louis, Mississippi, United States |
| Niederlage | 6-5 | Vitor Belfort | TKO (punches) | | UFC 13 | May 30, 1997 | 1 | 0:52 | Augusta, Georgia, United States |
| Sieg | 6-4 | Steve Nelmark | KO (punch) | | UU 96 | Dec 07, 1996 | 1 | 1:03 | Birmingham, Alabama, United States |
| Sieg | 5-4 | Cal Worsham | Submission (punches) | | UU 96 | Dec 07, 1996 | 1 | 2:51 | Birmingham, Alabama, United States |
| Niederlage | 4-4 | Don Frye | Submission (rear-naked choke) | | Ultimate Ultimate 96 | Dec 07, 1996 | 1 | 1:22 | Birmingham, United States |
| Niederlage | 4-3 | Scott Ferrozzo | Decision (unanimous) | | UFC 11 | Sep 20, 1996 | 1 | 15:00 | Augusta, Georgia, United States |
| Sieg | 4-2 | Sam Adkins | Submission (forearm choke) | | UFC 11 | Sep 20, 1996 | 1 | 2:06 | Augusta, Georgia, United States |
| Niederlage | 3-2 | Dan Severn | Decision (unanimous) | | Ultimate Ultimate 1995 | Dec 16, 1995 | 1 | 18:00 | Denver, Colorado, United States |
| Sieg | 3-1 | Steve Jennum | Submission (neck crank) | | UU 95 | Dec 16, 1995 | 1 | 1:14 | Denver, Colorado, United States |
| Niederlage | 2-1 | Oleg Taktarov  | Submission (rear naked choke) | | UFC 6 | Jul 14, 1995 | 1 | 17:47 | Casper, Wyoming, US |
| Sieg | 2-0 | Paul Varelans | TKO (punches) | | UFC 6 | Jul 14, 1995 | 1 | 1:53 | Casper, Wyoming, United States |
| Sieg | 1-0 | John Matua | KO (punches) | | UFC 6 | Jul 14, 1995 | 1 | 0:18 | Casper, Wyoming, United States |
