-
1
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
2
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
3
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
4
- Mirko Filipović
- "Cro Cop"
- 38-11-2, 1 NC
-
5
- José Aldo
- "Junior"
- 31-8-0
-
6
- Max Holloway
- "Blessed"
- 26-7-0
-
7
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
8
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
9
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
10
- Joanna Jędrzejczyk
- 16-5-0
-
11
- Conor McGregor
- "The Notorious" | 22-6-0
-
12
- Lyoto Machida
- "The Dragon" | 26-12-0
-
13
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
14
- Edson Barboza
- "Junior" | 24-11-0
-
15
- Chuck Liddell
- "The Iceman" | 21-9-0
-
16
- Anthony Pettis
- "Showtime" | 25-14-0
-
17
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
18
- Georges St-Pierre
- "Rush" | 26-2-0
-
19
- Dominick Cruz
- "The Dominator" | 24-4-0
-
20
- T.J. Dillashaw
- 17-5-0