-
1
- José Aldo
- "Junior"
- 32-8-0
-
2
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
3
- Petr Yan
- "No Mercy"
- 17-5-0
-
4
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
5
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
6
- Vicente Luque
- "The Silent Assassin"
- 22-10-1
-
7
- Cory Sandhagen
- "Sandman"
- 17-4-0
-
8
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
9
- Max Holloway
- "Blessed"
- 26-7-0
-
10
- Charles Oliveira
- "do Bronx"
- 34-10-0, 1 NC
-
11
- Justin Gaethje
- "The Highlight" | 25-5-0
-
12
- Gilbert Burns
- "Durinho" | 22-7-0
-
13
- Ciryl Gane
- "Bon Gamin" | 12-2-0
-
14
- Georges St-Pierre
- "Rush" | 26-2-0
-
15
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
16
- Stipe Miocic
- 20-4-0
-
17
- Jiří Procházka
- "BJP" | 30-4-1
-
18
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
19
- Dan Hooker
- "The Hangman" | 23-12-0
-
20
- Tony Ferguson
- "El Cucuy" | 25-10-0