-
1
- Tito Ortiz
- "The Huntington Beach Bad Boy"
- 21-12-1
-
2
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
3
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
4
- Forrest Griffin
- 19-7-0
-
5
- Matt Hughes
- 45-9-0
-
6
- Robbie Lawler
- "Ruthless"
- 30-16-0, 1 NC
-
7
- Chuck Liddell
- "The Iceman"
- 21-9-0
-
8
- Cain Velasquez
- 14-3-0
-
9
- Chael Sonnen
- 30-17-1
-
10
- Chris Leben
- "The Crippler"
- 21-12-0
-
11
- Lyoto Machida
- "The Dragon" | 26-12-0
-
12
- José Aldo
- "Junior" | 32-8-0
-
13
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
14
- Ronda Rousey
- "Rowdy" | 12-2-0
-
15
- Diego Sanchez
- "Nightmare" | 30-14-0
-
16
- Glover Teixeira
- 33-9-0
-
17
- Ryan Bader
- "Darth" | 31-8-0, 1 NC
-
18
- Royce Gracie
- 15-2-3
-
19
- Nick Diaz
- 26-10-0, 2 NC
-
20
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC