-
1
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
2
- Stipe Miocic
- 20-4-0
-
3
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
6
- Max Holloway
- "Blessed"
- 26-7-0
-
7
- Francis NGannou
- "The Predator"
- 17-3-0
-
8
- Deiveson Figueiredo
- "Deus da Guerra"
- 23-3-1
-
9
- Petr Yan
- "No Mercy"
- 17-5-0
-
10
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
11
- Robert Whittaker
- "The Reaper" | 25-7-0
-
12
- Justin Gaethje
- "The Highlight" | 25-5-0
-
13
- Curtis Blaydes
- "Razor" | 18-4-0, 1 NC
-
14
- Jan Błachowicz
- 29-10-1
-
15
- Colby Covington
- "Chaos" | 17-4-0
-
16
- Conor McGregor
- "The Notorious" | 22-6-0
-
17
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
18
- Glover Teixeira
- 33-9-0
-
19
- Aljamain Sterling
- "Funk Master" | 24-4-0
-
20
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
21
- Jorge Masvidal
- "Gamebred" | 35-17-0
-
22
- Leon Edwards
- "Rocky" | 22-3-0, 1 NC
-
23
- Brandon Moreno
- "The Assassin Baby" | 21-8-2
-
24
- Patricio Pitbull
- 36-7-0
-
25
- Kyoji Horiguchi
- 32-5-0, 1 NC