-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
3
- T.J. Dillashaw
- 17-5-0
-
4
- Justin Gaethje
- "The Highlight"
- 25-5-0
-
5
- Georges St-Pierre
- "Rush"
- 26-2-0
-
6
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
7
- Colby Covington
- "Chaos"
- 17-4-0
-
8
- Nate Diaz
- 21-13-0
-
9
- Max Holloway
- "Blessed"
- 26-7-0
-
10
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
11
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
12
- José Aldo
- "Junior" | 32-8-0
-
13
- Joanna Jędrzejczyk
- 16-5-0
-
14
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
15
- Daniel Cormier
- "DC" | 22-3-0, 1 NC
-
16
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
17
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
18
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
19
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
20
- Rory MacDonald
- "Red King" | 23-10-1
-
21
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
22
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
23
- Calvin Kattar
- "The Boston Finisher" | 23-8-0
-
24
- Stephen Thompson
- "Wonderboy" | 17-7-1
-
25
- Alexander Volkanovski
- "The Great" | 26-4-0