Aaron Simpson
Prénom: Aaron
Nom Famille: Simpson
Surnom: A-Train
Taille: 183cm
Poids: 185lb
Allonge: 190cm
Fiche
Combats: 13
Victoires: 11
Défaites: 2
| Res | Versus | Méthode | Date | Event | Rd | Temps |
| Vic | Eric Schafer | Decision (Unanimous) | 2011-10-08 | UFC 136: Edgar vs. Maynard III | 3 | 05:00 |
| Vic | Brad Tavares | Decision (Unanimous) | 2011-07-02 | UFC 132 Cruz vs Faber | 3 | 05:00 |
| Vic | Mario Miranda | Decision (Unanimous) | 2011-03-26 | UFC - Fight Night 24 | 3 | 05:00 |
| Def | Mark Munoz | Decision (Unanimous) | 2010-11-20 | UFC 123 - Rampage vs. Machida | 3 | 05:00 |
| Def | Chris Leben | TKO (Punches) | 2010-06-19 | UFC - The Ultimate Fighter 11 Finale | 2 | 04:17 |
| Vic | Tom Lawlor | Decision (Split) | 2010-01-11 | UFC - UFC Fight Night 20 | 3 | 05:00 |
| Vic | Ed Herman | TKO (Knee Injury) | 2009-08-29 | UFC 102 - Couture vs. Nogueira | 2 | 00:17 |
| Vic | Tim McKenzie | TKO (Punches) | 2009-04-01 | UFC - Fight Night 18 | 1 | 01:40 |
| Vic | David Avellan | KO (Punch) | 2008-11-05 | WEC 36 - Faber vs. Brown | 1 | 00:18 |
| Vic | Travis Degraw | TKO (Punches) | 2008-05-31 | FMF 2 - Full Moon Fighting 2 | 3 | 03:22 |
| Vic | Scott Dingman | TKO (Punches) | 2008-02-01 | Tuff-N-Uff - Thompson vs. Troyer | 1 | 02:40 |
| Vic | Tim Coulson | TKO | 2007-10-05 | PG 2 - Proving Grounds 2 | 1 | 03:44 |
| Vic | Billy Onlewski | Submission (Rear-Naked Choke) | 2000-04-16 | ACC - Arizona Cage Combat | 1 | 04:02 |