-
1
- Jeremy Landowski
- "Bad Grandpa"
- Am 3-2-0
-
2
- Georges St-Pierre
- "Rush"
- 26-2-0
-
3
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
4
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
5
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
6
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
7
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
8
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
9
- Matt Hughes
- 45-9-0
-
10
- Randy Couture
- "The Natural"
- 19-11-0
-
11
- Chuck Liddell
- "The Iceman" | 21-9-0
-
12
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
13
- Dominick Cruz
- "The Dominator" | 24-4-0
-
14
- José Aldo
- "Junior" | 31-8-0
-
15
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
16
- Conor McGregor
- "The Notorious" | 22-6-0
-
17
- Henry Cejudo
- "Triple C" | 16-4-0
-
18
- Alexander Volkanovski
- "The Great" | 26-4-0
-
19
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
-
20
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC
-
21
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC