-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Max Holloway
- "Blessed"
- 26-7-0
-
3
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- José Aldo
- "Junior"
- 32-8-0
-
6
- Alex Pereira
- "Poatan"
- 10-2-0
-
7
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
8
- Dustin Poirier
- "The Diamond"
- 30-9-0, 1 NC
-
9
- Edson Barboza
- "Junior"
- 24-12-0
-
10
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
11
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC
-
12
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
13
- Petr Yan
- "No Mercy" | 17-5-0
-
14
- Chuck Liddell
- "The Iceman" | 21-9-0
-
15
- Yair Rodriguez
- "El Pantera" | 18-5-0, 1 NC
-
16
- Robert Whittaker
- "The Reaper" | 25-7-0
-
17
- Justin Gaethje
- "The Highlight" | 25-5-0
-
18
- Georges St-Pierre
- "Rush" | 26-2-0
-
19
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
20
- Francis NGannou
- "The Predator" | 17-3-0