-
1
- Jiří Procházka
- "BJP"
- 30-4-1
-
2
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
3
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
4
- Dan Hooker
- "The Hangman"
- 23-12-0
-
5
- Ciryl Gane
- "Bon Gamin"
- 12-2-0
-
6
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
7
- Georges St-Pierre
- "Rush"
- 26-2-0
-
8
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
9
- Dricus Du Plessis
- "Stillknocks"
- 21-2-0
-
10
- Leon Edwards
- "Rocky"
- 22-3-0, 1 NC
-
11
- Arnold Allen
- "Almighty" | 19-3-0
-
12
- Khamzat Chimaev
- "Borz" | 13-0-0
-
13
- Kevin Holland
- "Trailblazer" | 25-11-0, 1 NC
-
14
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
15
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
16
- Forrest Griffin
- 19-7-0
-
17
- Glover Teixeira
- 33-9-0
-
18
- Brandon Moreno
- "The Assassin Baby" | 21-8-2
-
19
- Conor McGregor
- "The Notorious" | 22-6-0
-
20
- Shavkat Rakhmonov
- "Nomad" | 18-0-0
-
21
- Randy Couture
- "The Natural" | 19-11-0
-
22
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC
-
23
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
24
- Matt Brown
- "The Immortal" | 24-19-0
-
25
- Mike Malott
- "Proper" | 10-2-1
-
26
- T.J. Dillashaw
- 17-5-0
-
27
- Stipe Miocic
- 20-4-0
-
28
- Derrick Lewis
- "The Black Beast" | 28-12-0, 1 NC
-
29
- José Aldo
- "Junior" | 32-8-0
-
30
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
31
- Michael Chandler
- "Iron" | 23-8-0
-
32
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
33
- Chael Sonnen
- 30-17-1
-
34
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
35
- Jan Błachowicz
- 29-10-1
-
36
- Beneil Dariush
- "Benny" | 22-6-1
-
37
- Alexandre Pantoja
- "The Cannibal" | 28-5-0
-
38
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
39
- Jack Della Maddalena
- 17-2-0
-
40
- Chris Weidman
- "The All-American" | 16-7-0
-
41
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
42
- Ádám Borics
- "The Kid" | 19-2-0
-
43
- Petr Yan
- "No Mercy" | 17-5-0
-
44
- Arman Tsarukyan
- "Ahalkalakets" | 22-3-0
-
45
- Calvin Kattar
- "The Boston Finisher" | 23-8-0
-
46
- Alex Caceres
- "Bruce Leeroy" | 21-15-0, 1 NC
-
47
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
48
- Lyoto Machida
- "The Dragon" | 26-12-0
-
49
- Emil Weber Meek
- "Valhalla" | 10-6-0, 1 NC
-
50
- Ronda Rousey
- "Rowdy" | 12-2-0