-
1
- Charles Oliveira
- "do Bronx"
- 34-10-0, 1 NC
-
2
- Justin Gaethje
- "The Highlight"
- 25-5-0
-
3
- Rose Namajunas
- "Thug"
- 12-6-0
-
4
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
5
- José Aldo
- "Junior"
- 32-8-0
-
6
- Sean O'Malley
- "Suga"
- 18-1-0, 1 NC
-
7
- Islam Makhachev
- 25-1-0
-
8
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
9
- Glover Teixeira
- 33-9-0
-
10
- Calvin Kattar
- "The Boston Finisher"
- 23-8-0
-
11
- Anthony Smith
- "Lionheart" | 38-19-0
-
12
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
13
- Brandon Moreno
- "The Assassin Baby" | 21-8-2
-
14
- Derrick Lewis
- "The Black Beast" | 28-12-0, 1 NC
-
15
- Ciryl Gane
- "Bon Gamin" | 12-2-0
-
16
- Khamzat Chimaev
- "Borz" | 13-0-0
-
17
- Edson Barboza
- "Junior" | 24-11-0
-
18
- Andre Petroski
- 10-3-0
-
19
- Marlon Vera
- "Chito" | 23-9-1
-
20
- Marvin Vettori
- "The Italian Dream" | 19-6-1
-
21
- Paddy Pimblett
- "The Baddy" | 21-3-0
-
22
- Bryan Battle
- "The Butcher" | 10-2-0, 1 NC
-
23
- Gerald Meerschaert
- "GM3" | 36-17-0
-
24
- Leon Edwards
- "Rocky" | 22-3-0, 1 NC
-
25
- Charles Jourdain
- "Air" | 15-7-1
-
26
- Viacheslav Borshchev
- "Slava Claus" | 7-4-1
-
27
- Mateusz Gamrot
- "Gamer" | 24-2-0, 1 NC
-
28
- Kai Kara-France
- "Don't Blink" | 24-11-0, 1 NC
-
29
- Jamahal Hill
- "Sweet Dreams" | 12-2-0, 1 NC
-
30
- Tom Aspinall
- 14-3-0
-
31
- Tai Tuivasa
- "Bam Bam" | 15-7-0
-
32
- Justin Tafa
- "Bad Man" | 7-4-0, 1 NC
-
33
- Andrei Arlovski
- "The Pitbull" | 34-23-0, 2 NC
-
34
- Bruno Silva
- "Blindado" | 23-11-0
-
35
- Alex Pereira
- "Poatan" | 10-2-0
-
36
- Rafael Fiziev
- "Ataman" | 12-3-0
-
37
- Marcin Tybura
- "Tybur" | 25-8-0
-
38
- Sean Brady
- 16-1-0
-
39
- Arman Tsarukyan
- "Ahalkalakets" | 22-3-0
-
40
- Wellington Turman
- "The Prodigy" | 18-8-0