-
1
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
2
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
3
- Georges St-Pierre
- "Rush"
- 26-2-0
-
4
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
5
- José Aldo
- "Junior"
- 31-8-0
-
6
- Randy Couture
- "The Natural"
- 19-11-0
-
7
- Chuck Liddell
- "The Iceman"
- 21-9-0
-
8
- BJ Penn
- "The Prodigy"
- 16-14-2
-
9
- Vitor Belfort
- "The Phenom"
- 26-14-0, 1 NC
-
10
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
11
- Matt Hughes
- 45-9-0
-
12
- Conor McGregor
- "The Notorious" | 22-6-0
-
13
- Royce Gracie
- 15-2-3
-
14
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
15
- Dominick Cruz
- "The Dominator" | 24-4-0
-
16
- Dan Henderson
- "Hendo" | 32-15-0
-
17
- Cain Velasquez
- 14-3-0
-
18
- Frankie Edgar
- "The Answer" | 24-11-1
-
19
- Quinton Jackson
- "Rampage" | 37-14-0
-
20
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC