| Unentschieden | 34-11-2 | Mike Hayes  | Draw |  | KOTC - Awakening. King of the Cage. | Jun 04, 2015 | 3 | 5:00 | Worley, Idaho, United States |
| Sieg | 34-11-1 | Richard Blake | Submission (Arm-Triangle Choke) | | KOTC - Tactical Strike | Nov 13, 2014 | 1 | 2:06 | Worley, Idaho, United States |
| Niederlage | 33-11-1 | Maxim Grishin  | TKO (punches) |  | Fight Nights - Battle of Moscow 17 | Sep 30, 2014 | 2 | 2:56 | Luzhniki Stadium, Moscow, Russia |
| Sieg | 33-10-1 | Jared Torgeson | TKO (Punches) |  | KOTC - Steadfast | Aug 14, 2014 | 1 | 1:07 | Idaho, United States |
| Sieg | 32-10-1 | Jared Torgeson | Decision (unanimous) |  | KOTC: Double Impact | Oct 04, 2013 | 5 | 5:00 | Worley, Idaho, United States |
| Niederlage | 31-10-1 | Vyacheslav Vasilevsky | TKO (punches) | | Platform S -70 | Aug 18, 2013 | 3 | 2:32 | Sochi, Russia |
| Sieg | 31-9-1 | Tony Lopez | Submission (armbar) |  | KOTC - It's Personal | Jun 13, 2013 | 2 | 3:41 | Worley, United States |
| Sieg | 30-9-1 | Dan Molina | Submission (kimura) |  | KOTC: Fighting Legends | Apr 13, 2013 | 3 | 2:06 | Oroville, California, US |
| Sieg | 29-9-1 | Brandon Anderson | Submission (kimura) | | KOTC: Free Fall 2 | Feb 22, 2013 | 1 | 2:54 | Coeur d'Alene, Idaho, US |
| Sieg | 28-9-1 | Tony Lopez | Technical Decision (majority) | | KOTC - Vigilante | Dec 20, 2012 | 4 | 1:10 | Highland, United States |
| Sieg | 27-9-1 | Mike Cook | TKO (doctor stoppage) | | KOTC: Breaking Point | Aug 23, 2012 | 1 | 5:00 | Worley, Idaho, United States |
| Sieg | 26-9-1 | George Stork | Submission (rear-naked choke) | | KOTC: Wild Card | May 17, 2012 | 3 | 2:42 | Worley, Idaho, United States |
| Sieg | 25-9-1 | Baga Agaev | KO (punches) | | SFL 3 | May 06, 2012 | 3 | 2:03 | New Delhi, Delhi, India |
| Niederlage | 24-9-1 | Hector Lombard  | TKO (punches) |  | Bellator 58 | Nov 19, 2011 | 2 | 1:06 | Hollywood, Florida, U.S. |
| Sieg | 24-8-1 | Tony King | KO (punch) | | NIFN - North Idaho Fight Night | Sep 17, 2011 | 1 | 0:37 | Idaho, United States |
| Niederlage | 23-8-1 | Tatsuya Mizuno  | KO (knee to the body) |  | Dream: Japan GP Final | Jul 16, 2011 | 1 | 4:41 | Tokyo, Japan |
| Niederlage | 23-7-1 | Roger Gracie  | Submission (rear-naked choke) |  | Strikeforce: Diaz vs Cyborg | Jan 29, 2011 | 1 | 4:19 | San Jose, United States |
| Sieg | 23-6-1 | Keith Jardine | Decision (split) |  | Shark Fights 13 | Sep 11, 2010 | 3 | 5:00 | Texas, United States |
| Niederlage | 22-6-1 | Tim Kennedy | Submission (rear-naked choke) | | Strikeforce: Los Angeles | Jun 16, 2010 | 1 | 3:35 | Los Angeles, United States |
| Unentschieden | 22-5-1 | Karl Amoussou  | Technical Draw | | Strikeforce Challengers: Kaufman vs. Hashi | Feb 26, 2010 | 1 | 4:14 | San Jose, California, US |
| Sieg | 22-5 | Marcus Sursa | Submission (rear-naked choke) | | Shark Fights 7: Sursa vs Prangley | Nov 28, 2009 | 1 | 4:40 | Amarillo, Texas, United States |
| Sieg | 21-5 | Dennis Reed | KO (punch) | | Arena II: Horn vs. Guida | Sep 12, 2009 | 1 | 0:20 | Spokane, Washington, US |
| Sieg | 20-5 | Emanuel Newton | Decision (unanimous) | | MFC 21 | May 15, 2009 | 5 | 5:00 | Enoch, Alberta, Canada |
| Sieg | 19-5 | Isidro Gonzalez | Submission (rear-naked choke) | | Professional Fighting Association: Champion vs. Champion | Mar 27, 2009 | 1 | 3:41 | Coeur D'Alene, Idaho, US |
| Sieg | 18-5 | Anthony Ruiz | Decision (unanimous) | | Strikeforce: At The Mansion II | Sep 20, 2008 | 3 | 5:00 | Los Angeles, California, US |
| Sieg | 17-5 | Falaniko Vitale | Decision (referee decision) | | Strikeforce: Four Men Enter, One Man Survives | Nov 16, 2007 | 2 | 2:12 | San Jose, California, US |
| Niederlage | 16-5 | Jorge Santiago | KO (knee to the body) | | Strikeforce: Four Men Enter, One Man Survives | Nov 16, 2007 | 1 | 2:31 | San Jose, California, US |
| Sieg | 16-4 | Yuki Kondo | TKO (doctor stoppage) | | BodogFight: Alvarez vs Lee | Jul 14, 2007 | 2 | 5:00 | Trenton, New Jersey, US |
| Sieg | 15-4 | Pierre Guillet | Submission (rear-naked choke) | | BodogFight: Costa Rica | Feb 17, 2007 | 1 | 1:50 | Costa Rica |
| Sieg | 14-4 | Andrei Semenov | Decision (unanimous) |  | BodogFight: USA vs Russia | Dec 02, 2006 | 3 | 5:00 | Vancouver, British Columbia, Canada |
| Sieg | 13-4 | Anthony Ruiz | Submission (armbar) | | Strikeforce: Tank vs. Buentello | Oct 07, 2006 | 1 | 4:42 | Fresno, California, US |
| Sieg | 12-4 | Kyacey Uscola | Submission (arm-triangle) | | BodogFight: Costa Rica | Aug 22, 2006 | 2 | 0:35 | Costa Rica |
| Niederlage | 11-4 | Chael Sonnen | Decision (unanimous) | | UFC Ultimate Fight Night 4 | Apr 06, 2006 | 3 | 5:00 | Las Vegas, United States |
| Niederlage | 11-3 | Jeremy Horn | Decision (unanimous) | | UFC 56 | Nov 19, 2005 | 3 | 5:00 | Las Vegas, Nevada, US |
| Sieg | 11-2 | Travis Lutter | Decision (unanimous) | | UFC 54 | Aug 20, 2005 | 3 | 5:00 | Las Vegas, Nevada, US |
| Sieg | 10-2 | Matt Horwich | Decision (unanimous) | | SF 9: Respect | Mar 26, 2005 | 3 | 5:00 | Gresham, Oregon, US |
| Niederlage | 9-2 | Rico Hattingh | Submission (triangle choke) | | AFC: All or Nothing | Feb 26, 2005 | 3 | 4:40 | Cape Town, South Africa |
| Sieg | 9-1 | Curtis Stout | Submission (cobra choke) | | UFC 48 | Jun 19, 2004 | 2 | 1:05 | Las Vegas, Nevada, US |
| Sieg | 8-1 | Andrei Semenov | Decision (unanimous) |  | Euphoria: Russia vs USA | Mar 13, 2004 | 3 | 5:00 | Atlantic City, New Jersey, US |
| Sieg | 7-1 | Shane Schartzer | Submission (punches) | | Kickdown Classic 8 | Jan 17, 2004 | 1 | 1:31 | Denver, Colorado, US |
| Niederlage | 6-1 | Renato Sobral | Decision (unanimous) | | IFC: Global Domination | Sep 06, 2003 | 3 | 5:00 | Denver, Colorado, U.S. |
| Sieg | 6-0 | Chael Sonnen | Technical Submission | | XFA 5: Redemption | Jan 25, 2003 | 1 | 2:49 | Florida, United States |
| Sieg | 5-0 | Brett Shafer | Decision (unanimous) | | CFM: Ultimate Fighting | Oct 26, 2002 | 3 | 5:00 | Monterrey, Mexico |
| Sieg | 4-0 | Manny Valera | TKO (punches) | | CFM: Ultimate Fighting | Oct 26, 2002 | 3 | N/A | Monterrey, Mexico |
| Sieg | 3-0 | Kyle Seals | Decision (unanimous) | | UA 3: Vengeance | Aug 10, 2002 | 3 | 5:00 | Denver, United States |
| Sieg | 2-0 | Darcy Landcaster | KO (punches) | | Gladiators Vale Tudo | Mar 10, 2001 | 1 | N/A | Worley, Idaho, United States |
| Sieg | 1-0 | Joe Garcia | Submission (kneebar) | | Bushido 1 | Jan 18, 2001 | 1 | N/A | Tempe, Arizona, United States |
