-
1
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
2
- Dominick Cruz
- "The Dominator"
- 24-4-0
-
3
- Georges St-Pierre
- "Rush"
- 26-2-0
-
4
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
5
- Randy Couture
- "The Natural"
- 19-11-0
-
6
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
7
- Frankie Edgar
- "The Answer"
- 24-11-1
-
8
- Lyoto Machida
- "The Dragon"
- 26-12-0
-
9
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
10
- Cain Velasquez
- 14-3-0
-
11
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
12
- Nick Diaz
- 26-10-0, 2 NC
-
13
- Stipe Miocic
- 20-4-0
-
14
- Benson Henderson
- "Smooth" | 30-12-0
-
15
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
16
- José Aldo
- "Junior" | 32-8-0
-
17
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
18
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
19
- Alexander Volkanovski
- "The Great" | 26-4-0
-
20
- Chris Weidman
- "The All-American" | 16-7-0