-
1
- José Aldo
- "Junior"
- 32-8-0
-
2
- Chad Mendes
- "Money"
- 18-5-0
-
3
- Ricardo Lamas
- "The Bully"
- 20-8-0
-
4
- Cub Swanson
- "Killer"
- 29-13-0
-
5
- Chan Sung Jung
- "The Korean Zombie"
- 17-8-0
-
6
- Clay Guida
- "The Carpenter"
- 38-24-0
-
7
- Dennis Siver
- 23-11-0, 1 NC
-
8
- Jeremy Stephens
- "Lil' Heathen"
- 29-21-0, 1 NC
-
9
- Darren Elkins
- "The Damage"
- 28-11-0
-
10
- Nik Lentz
- "The Carny"
- 30-12-2, 1 NC
-
11
- Frankie Edgar
- "The Answer" | 24-11-1
-
12
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
13
- Hatsu Hioki
- 29-12-2
-
14
- Diego Nunes
- "The Gun" | 24-10-0
-
15
- Hacran Dias
- "Barnabe" | 27-11-1
-
16
- Conor McGregor
- "The Notorious" | 22-6-0
-
17
- Eddie Yagin
- "The Filipino Phenom" | 15-7-1
-
18
- Pat Curran
- "Paddy Mike" | 23-9-0
-
19
- Daniel Straus
- 26-10-0
-
20
- Ivan Menjivar
- "Pride of El Salvador" | 25-12-0