-
1
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
2
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
3
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
4
- Max Holloway
- "Blessed"
- 26-7-0
-
5
- Cory Sandhagen
- "Sandman"
- 17-4-0
-
6
- Sean O'Malley
- "Suga"
- 18-1-0, 1 NC
-
7
- Ciryl Gane
- "Bon Gamin"
- 12-2-0
-
8
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
9
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
10
- Jorge Masvidal
- "Gamebred"
- 35-17-0
-
11
- Conor McGregor
- "The Notorious" | 22-6-0
-
12
- Darren Till
- "The Gorilla" | 18-5-1
-
13
- Robert Whittaker
- "The Reaper" | 25-7-0
-
14
- Petr Yan
- "No Mercy" | 17-5-0
-
15
- José Aldo
- "Junior" | 31-8-0
-
16
- Zabit Magomedsharipov
- 18-1-0
-
17
- Amanda Nunes
- "The Lioness" | 23-5-0
-
18
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
19
- Leon Edwards
- "Rocky" | 22-3-0, 1 NC
-
20
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
21
- Rafael dos Anjos
- 32-16-0
-
22
- T.J. Dillashaw
- 17-5-0
-
23
- Marlon Moraes
- "Magic" | 23-13-1
-
24
- Jan Błachowicz
- 29-10-1
-
25
- Jiří Procházka
- "BJP" | 30-4-1
-
26
- Calvin Kattar
- "The Boston Finisher" | 23-8-0
-
27
- Justin Gaethje
- "The Highlight" | 25-5-0
-
28
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
29
- Yair Rodriguez
- "El Pantera" | 18-5-0, 1 NC
-
30
- Brandon Moreno
- "The Assassin Baby" | 21-8-2
-
31
- Deiveson Figueiredo
- "Deus da Guerra" | 23-3-1
-
32
- Rob Font
- 20-8-0
-
33
- Nate Diaz
- 21-13-0
-
34
- Henry Cejudo
- "Triple C" | 16-4-0
-
35
- Paulo Costa
- "The Eraser" | 14-3-0
-
36
- Pedro Munhoz
- "The Young Punisher" | 20-9-0, 2 NC
-
37
- Cody Garbrandt
- "No Love" | 14-6-0
-
38
- Dominick Cruz
- "The Dominator" | 24-4-0
-
39
- Francis NGannou
- "The Predator" | 17-3-0
-
40
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
41
- Gilbert Burns
- "Durinho" | 22-7-0
-
42
- Stipe Miocic
- 20-4-0
-
43
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC