-
1
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
2
- Max Holloway
- "Blessed"
- 26-7-0
-
3
- Rose Namajunas
- "Thug"
- 12-6-0
-
4
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
5
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
6
- Francis NGannou
- "The Predator"
- 17-3-0
-
7
- T.J. Dillashaw
- 17-5-0
-
8
- Georges St-Pierre
- "Rush"
- 26-2-0
-
9
- Stipe Miocic
- 20-4-0
-
10
- Volkan Oezdemir
- "No Time"
- 19-7-0
-
11
- Cris Cyborg
- 27-2-0, 1 NC
-
12
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
13
- Darren Elkins
- "The Damage" | 28-11-0
-
14
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
15
- Frankie Edgar
- "The Answer" | 24-11-1
-
16
- Rory MacDonald
- "Red King" | 23-10-1
-
17
- Edson Barboza
- "Junior" | 24-12-0
-
18
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
19
- Jimmie Rivera
- "El Terror" | 23-5-0
-
20
- James Vick
- "The Texecutioner" | 13-6-0
-
21
- Justin Gaethje
- "The Highlight" | 25-5-0
-
22
- Kevin Lee
- "Motown Phenom" | 19-8-0
-
23
- Santiago Ponzinibbio
- "Argentine Dagger" | 29-7-0
-
24
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
25
- Raphael Assunção
- 27-10-0
-
26
- Paul Daley
- "Semtex" | 44-18-2
-
27
- Anthony Smith
- "Lionheart" | 38-19-0
-
28
- Paulo Costa
- "The Eraser" | 14-3-0
-
29
- Alex Oliveira
- "Cowboy" | 25-15-1, 2 NC
-
30
- Joanna Jędrzejczyk
- 16-5-0
-
31
- Marlon Vera
- "Chito" | 23-9-1
-
32
- Cynthia Calvillo
- 9-6-1
-
33
- Aleksei Oleinik
- "The Boa Constrictor" | 61-18-1
-
34
- Jorge Masvidal
- "Gamebred" | 35-17-0