Date de naissance: 1977-04-04
(36 ans)
Nom: Bonnar
Prénom: Stephan
Autre: Patrick
Surnom: he American Psycho
Taille
Poids
Allonge
193 CM
205 LB
0 CM
VICTOIRES
DÉFAITES
NUL
NO CONTEST
AUTRES
14
7
0
0
0
| Res | Versus | Méthode | Date | Gala | Rd | Temps |
| Vic | Kyle Kingsbury | Decision (Unanimous) | 2011-11-19 | UFC 139 | 3 | 05:00 |
| Vic | Igor Pokrajac | Decision (Unanimous) | 2010-12-04 | UFC – The Ultimate Fighter 12 Finale | 3 | 05:00 |
| Vic | Krzysztof Soszynski | TKO (Punches) | 2010-07-03 | UFC 116 – Lesnar vs. Carwin | 2 | 03:08 |
| Def | Krzysztof Soszynski | TKO (Doctor Stoppage) | 2010-02-20 | UFC 110 – Nogueira vs. Velasquez | 3 | 01:04 |
| Def | Mark Coleman | Decision (Unanimous) | 2009-07-11 | UFC 100 – Lesnar vs. Mir 2 | 3 | 05:00 |
| Def | Jon Jones | Decision (Unanimous) | 2009-01-31 | UFC 94 – St. Pierre vs. Penn 2 | 3 | 05:00 |
| Vic | Eric Schafer | TKO (Punches) | 2007-10-20 | UFC 77 – Hostile Territory | 2 | 02:47 |
| Vic | Mike Nickels | Submission (Rear-Naked Choke) | 2007-07-07 | UFC 73 – Stacked | 1 | 02:14 |
| Def | Forrest Griffin | Decision (Unanimous) | 2006-08-26 | UFC 62 – Liddell vs. Sobral | 3 | 05:00 |
| Def | Rashad Evans | Decision (Majority) | 2006-06-28 | UFC – Ultimate Fight Night 5 | 3 | 05:00 |
| Vic | Keith Jardine | Decision (Unanimous) | 2006-04-06 | UFC – Ultimate Fight Night 4 | 3 | 05:00 |
| Vic | James Irvin | Submission (Kimura) | 2006-01-16 | UFC – Ultimate Fight Night 3 | 1 | 04:30 |
| Vic | Sam Hoger | Decision (Unanimous) | 2005-08-06 | UFC – Ultimate Fight Night | 3 | 05:00 |
| Def | Forrest Griffin | Decision (Unanimous) | 2005-04-09 | UFC – The Ultimate Fighter 1 Finale | 3 | 05:00 |
| Vic | Sean Sallee | Submission (Triangle Choke) | 2004-06-05 | IHC 7 – The Crucible | 1 | 02:28 |
| Vic | William Hill | TKO (Punches) | 2004-04-24 | TFC 1 – Total Fight Challenge 1 | 1 | 00:00 |
| Vic | Brad Lynde | Submission (Rear Naked Choke) | 2003-11-22 | IHC 6 – Inferno | 1 | 04:10 |
| Def | Lyoto Machida | TKO (Doctor Stoppage) | 2003-09-13 | JF 1 – Jungle Fight 1 | 1 | 04:21 |
| Vic | Jay Massey | Submission (Guillotine Choke) | 2002-01-27 | UA 1 – The Genesis | 1 | 01:09 |
| Vic | Josh Kruger | Submission (Armbar) | 2001-11-10 | IHC 3 – Exodus | 1 | 02:55 |
| Vic | Brian Ebersole | Submission (Guillotine Choke) | 2001-11-10 | IHC 3 – Exodus | 1 | 00:51 |
