Diego "The Gun" Nunes
| First Name : | Diego |
| Last name : | Nunes |
| Nickname : | The Gun |
| Height : | 5'5" (168cm) |
| Weight : | 145 lbs (66 kg) |
| Birth Date : | 1982-11-30 |
| City : | Rio de Janeiro |
| Country : | Brazil |
| Record : | 6 - 2 - 0 (Wins - Losses - Draws) |
| Wins : |
1 KO (16.67%) 1 KO (Head Kick) (16.67%) 2 Decision (Unanimous) (33.33%) 2 Decision (Split) (33.33%) |
| Losses : | 2 Decision (Unanimous) (100%) |
| Association : | Team Nogueira |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Kenny Florian | Decision (Unanimous) | UFC 131 | Jun 11, 2011 | 3 | 5:00 |
| Win | Mike Thomas Brown | Decision (Split) | UFC 125: Resolution | Jan 1, 2011 | 3 | 5:00 |
| Win | Tyler Toner | Decision (Unanimous) | WEC 51 - Aldo vs Gamburyan | Sep 30, 2010 | 3 | 5:00 |
| Win | Raphael Assuncao | Decision (Split) | WEC 49 - Varner vs. Shalorus | Jun 21, 2010 | 3 | 5:00 |
| Lost | L.C. Davis | Decision (Unanimous) | WEC 44 - Brown vs. Aldo | Nov 18, 2009 | 3 | 5:00 Sec |
| Win | Cole Province | Decision (Unanimous) | WEC 37 - Torres vs. Tapia | Dec 3, 2008 | 3 | 5:00 Sec |
| Win | Henrique Mello | KO (Head Kick) | TFC 3 - Top Fighting Championships 3 | May 2, 2007 | 1 | |
| Win | Giovani Diniz | KO | PFC 3 - Profight Championships 3 | Jan 31, 2005 | 0 | |