-
1
- Chris Weidman
- "The All-American"
- 16-7-0
-
2
- Stipe Miocic
- 20-4-0
-
3
- Conor McGregor
- "The Notorious"
- 22-6-0
-
4
- Joanna Jędrzejczyk
- 16-5-0
-
5
- Dominick Cruz
- "The Dominator"
- 24-4-0
-
6
- Nate Diaz
- 21-13-0
-
7
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
-
8
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
9
- Tyron Woodley
- "The Chosen One"
- 19-7-1
-
10
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
11
- Demian Maia
- 28-11-0
-
12
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
13
- Doo Ho Choi
- "The Korean Superboy" | 14-4-1
-
14
- T.J. Dillashaw
- 17-5-0
-
15
- Georges St-Pierre
- "Rush" | 26-2-0
-
16
- Aljamain Sterling
- "Funk Master" | 24-4-0