-
1
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- Stipe Miocic
- 20-4-0
-
6
- Rose Namajunas
- "Thug"
- 12-6-0
-
7
- Weili Zhang
- "Magnum"
- 25-3-0
-
8
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
9
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
10
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
11
- Robert Whittaker
- "The Reaper" | 25-7-0
-
12
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
13
- Darren Till
- "The Gorilla" | 18-5-1
-
14
- Francis NGannou
- "The Predator" | 17-3-0
-
15
- Stephen Thompson
- "Wonderboy" | 17-7-1
-
16
- Yoel Romero
- "Soldier of God" | 16-7-0
-
17
- Anthony Pettis
- "Showtime" | 25-14-0
-
18
- Mark Hunt
- "Super Samoan" | 13-14-1, 1 NC
-
19
- Junior dos Santos
- "Cigano" | 21-10-0
-
20
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
21
- Henry Cejudo
- "Triple C" | 16-4-0
-
22
- T.J. Dillashaw
- 17-5-0
-
23
- Jim Miller
- "A-10" | 37-18-0, 1 NC
-
24
- John Lineker
- "Hands of Stone" | 37-11-0, 1 NC
-
25
- Kyoji Horiguchi
- 32-5-0, 1 NC
-
26
- Thiago Santos
- "Marreta" | 22-12-0, 1 NC
-
27
- Cody Garbrandt
- "No Love" | 14-6-0
-
28
- Doo Ho Choi
- "The Korean Superboy" | 14-4-1
-
29
- Mike Perry
- "Platinum" | 14-8-0
-
30
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
31
- Jan Błachowicz
- 29-10-1
-
32
- Urijah Faber
- "The California Kid" | 35-11-0
-
33
- Anthony Johnson
- "Rumble" | 23-6-0
-
34
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
35
- Justin Gaethje
- "The Highlight" | 25-5-0
-
36
- Jack Hermansson
- "The Joker" | 24-8-0
-
37
- Jorge Masvidal
- "Gamebred" | 35-17-0
-
38
- Georges St-Pierre
- "Rush" | 26-2-0
-
39
- Michael Bisping
- "The Count" | 30-9-0
-
40
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
41
- Dan Hooker
- "The Hangman" | 23-12-0