-
1
- José Aldo
- "Junior"
- 31-8-0
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Georges St-Pierre
- "Rush"
- 26-2-0
-
4
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
5
- Max Holloway
- "Blessed"
- 25-7-0
-
6
- Conor McGregor
- "The Notorious"
- 22-6-0
-
7
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
8
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
9
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
10
- Dominick Cruz
- "The Dominator"
- 24-4-0
-
11
- T.J. Dillashaw
- 17-5-0
-
12
- Frankie Edgar
- "The Answer" | 24-11-1
-
13
- Rafael dos Anjos
- 32-16-0
-
14
- Eddie Alvarez
- "The Underground King" | 30-8-0, 2 NC
-
15
- Alexander Volkanovski
- "The Great" | 26-4-0
-
16
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
17
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
18
- Henry Cejudo
- "Triple C" | 16-4-0
-
19
- Robert Whittaker
- "The Reaper" | 25-7-0
-
20
- BJ Penn
- "The Prodigy" | 16-14-2
-
21
- Charles Oliveira
- "do Bronx" | 34-9-0, 1 NC