-
1
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
2
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
3
- Max Holloway
- "Blessed"
- 26-7-0
-
4
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
5
- Henry Cejudo
- "Triple C"
- 16-4-0
-
6
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
7
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
8
- T.J. Dillashaw
- 17-5-0
-
9
- Conor McGregor
- "The Notorious"
- 22-6-0
-
10
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
11
- Luke Rockhold
- 16-6-0
-
12
- José Aldo
- "Junior" | 31-8-0
-
13
- Dominick Cruz
- "The Dominator" | 24-4-0
-
14
- Robert Whittaker
- "The Reaper" | 25-7-0
-
15
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC