-
1
- Stipe Miocic
- 20-4-0
-
2
- Khamzat Chimaev
- "Borz"
- 13-0-0
-
3
- Jan Błachowicz
- 29-10-1
-
4
- Deiveson Figueiredo
- "Deus da Guerra"
- 23-3-1
-
5
- Kevin Holland
- "Trailblazer"
- 25-11-0, 1 NC
-
6
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
7
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
8
- Charles Oliveira
- "do Bronx"
- 34-10-0, 1 NC
-
9
- Francis NGannou
- "The Predator"
- 17-3-0
-
10
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
11
- Justin Gaethje
- "The Highlight" | 25-5-0
-
12
- Curtis Blaydes
- "Razor" | 18-4-0, 1 NC
-
13
- Petr Yan
- "No Mercy" | 17-5-0
-
14
- Calvin Kattar
- "The Boston Finisher" | 23-8-0
-
15
- Conor McGregor
- "The Notorious" | 22-6-0
-
16
- Glover Teixeira
- 33-9-0
-
17
- Brandon Moreno
- "The Assassin Baby" | 21-8-2
-
18
- Neil Magny
- "Haitian Sensation" | 29-11-0
-
19
- Diego Ferreira
- 19-5-0
-
20
- Drew Dober
- 27-13-0, 1 NC
-
21
- Robert Whittaker
- "The Reaper" | 25-7-0
-
22
- Merab Dvalishvili
- "The Machine" | 17-4-0
-
23
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
24
- Beneil Dariush
- "Benny" | 22-6-1
-
25
- Michael Chiesa
- "Maverick" | 16-7-0
-
26
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
27
- Derrick Lewis
- "The Black Beast" | 28-12-0, 1 NC
-
28
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
29
- Cody Garbrandt
- "No Love" | 14-6-0
-
30
- Askar Askarov
- "Bullet" | 15-1-1
-
31
- Bryce Mitchell
- "Thug Nasty" | 16-2-0
-
32
- Holly Holm
- "The Preacher's Daughter" | 15-7-0, 1 NC
-
33
- Jimmy Crute
- "The Brute" | 12-4-1
-
34
- Dan Hooker
- "The Hangman" | 23-12-0
-
35
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
36
- Sodiq Yusuff
- "Super" | 13-4-0
-
37
- Marvin Vettori
- "The Italian Dream" | 19-6-1
-
38
- Alexander Volkanovski
- "The Great" | 26-4-0
-
39
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
40
- Jamahal Hill
- "Sweet Dreams" | 12-2-0, 1 NC
-
41
- Dominick Reyes
- "The Devastator" | 12-4-0
-
42
- Amanda Ribas
- 12-5-0
-
43
- Xiaonan Yan
- "Nine" | 17-4-0, 1 NC
-
44
- Marcin Tybura
- "Tybur" | 25-8-0
-
45
- Giga Chikadze
- "Ninja" | 15-3-0
-
46
- Rose Namajunas
- "Thug" | 12-6-0
-
47
- Aleksei Oleinik
- "The Boa Constrictor" | 61-18-1
-
48
- Carla Esparza
- "The Cookie Monster" | 19-7-0
-
49
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
50
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
51
- Arnold Allen
- "Almighty" | 19-3-0
-
52
- Brett Johns
- "The Pikey" | 20-4-0
-
53
- Jiří Procházka
- "BJP" | 30-4-1
-
54
- Colby Covington
- "Chaos" | 17-4-0
-
55
- Josh Emmett
- "CC0" | 19-4-0
-
56
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
57
- Rob Font
- 20-8-0
-
58
- Stephen Thompson
- "Wonderboy" | 17-7-1