-
1
- Georges St-Pierre
- "Rush"
- 26-2-0
-
2
- BJ Penn
- "The Prodigy"
- 16-14-2
-
3
- José Aldo
- "Junior"
- 32-8-0
-
4
- Dan Henderson
- "Hendo"
- 32-15-0
-
5
- Don Frye
- "The Predator"
- 20-9-1, 1 NC
-
6
- Conor McGregor
- "The Notorious"
- 22-6-0
-
7
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
8
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
9
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
10
- Lyoto Machida
- "The Dragon"
- 26-12-0
-
11
- Randy Couture
- "The Natural" | 19-11-0
-
12
- Cain Velasquez
- 14-3-0
-
13
- Quinton Jackson
- "Rampage" | 37-14-0
-
14
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
-
15
- Vitor Belfort
- "The Phenom" | 26-14-0, 1 NC
-
16
- Benson Henderson
- "Smooth" | 30-12-0
-
17
- Luke Rockhold
- 16-6-0
-
18
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
19
- Frankie Edgar
- "The Answer" | 24-11-1
-
20
- Junior dos Santos
- "Cigano" | 21-10-0
-
21
- Anthony Pettis
- "Showtime" | 25-14-0