-
1
- Petr Yan
- "No Mercy"
- 17-5-0
-
2
- Ciryl Gane
- "Bon Gamin"
- 12-2-0
-
3
- Rose Namajunas
- "Thug"
- 12-6-0
-
4
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
5
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
6
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
7
- Conor McGregor
- "The Notorious"
- 22-6-0
-
8
- Brandon Moreno
- "The Assassin Baby"
- 21-8-2
-
9
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
10
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
11
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
12
- Francis NGannou
- "The Predator" | 17-3-0
-
13
- Dan Henderson
- "Hendo" | 32-15-0
-
14
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
15
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
16
- Max Holloway
- "Blessed" | 26-7-0
-
17
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC
-
18
- Fedor Emelianenko
- "The Last Emperor" | 40-7-0, 1 NC
-
19
- Maurício Rua
- "Shogun" | 27-14-1
-
20
- Robert Whittaker
- "The Reaper" | 25-7-0
-
21
- Justin Gaethje
- "The Highlight" | 25-5-0
-
22
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
23
- José Aldo
- "Junior" | 31-8-0
-
24
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC
-
25
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
26
- Jan Błachowicz
- 29-10-1
-
27
- Jiří Procházka
- "BJP" | 30-4-1
-
28
- Darren Till
- "The Gorilla" | 18-5-1
-
29
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
30
- Alexander Volkanovski
- "The Great" | 26-4-0
-
31
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
32
- Mark Hunt
- "Super Samoan" | 13-14-1, 1 NC
-
33
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
34
- Georges St-Pierre
- "Rush" | 26-2-0
-
35
- Rafael Fiziev
- "Ataman" | 12-3-0
-
36
- Cory Sandhagen
- "Sandman" | 17-4-0
-
37
- Khamzat Chimaev
- "Borz" | 13-0-0
-
38
- Colby Covington
- "Chaos" | 17-4-0
-
39
- Dan Hooker
- "The Hangman" | 23-12-0
-
40
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC
-
41
- Yoel Romero
- "Soldier of God" | 16-7-0
-
42
- Nate Diaz
- 21-13-0
-
43
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
44
- Amanda Nunes
- "The Lioness" | 23-5-0
-
45
- Stipe Miocic
- 20-4-0