-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- José Aldo
- "Junior"
- 31-8-0
-
3
- Frankie Edgar
- "The Answer"
- 24-11-1
-
4
- Chad Mendes
- "Money"
- 18-5-0
-
5
- Max Holloway
- "Blessed"
- 26-7-0
-
6
- Ricardo Lamas
- "The Bully"
- 20-8-0
-
7
- Dennis Bermudez
- "The Menace"
- 17-9-0
-
8
- Cub Swanson
- "Killer"
- 29-13-0
-
9
- Chan Sung Jung
- "The Korean Zombie"
- 17-8-0
-
10
- Charles Oliveira
- "do Bronx"
- 34-10-0, 1 NC
-
11
- Jeremy Stephens
- "Lil' Heathen" | 29-21-0, 1 NC
-
12
- Clay Guida
- "The Carpenter" | 38-24-0
-
13
- Robert Whiteford
- "The Hammer" | 16-5-0, 1 NC
-
14
- Tatsuya Kawajiri
- "Crusher" | 37-14-2
-
15
- Dennis Siver
- 23-11-0, 1 NC
-
16
- Nik Lentz
- "The Carny" | 30-12-2, 1 NC
-
17
- Yair Rodriguez
- "El Pantera" | 18-5-0, 1 NC
-
18
- Patricio Pitbull
- 36-7-0
-
19
- Diego Brandão
- "DB" | 29-21-0
-
20
- Hacran Dias
- "Barnabe" | 27-11-1
-
21
- Darren Elkins
- "The Damage" | 28-11-0
-
22
- Pat Curran
- "Paddy Mike" | 23-9-0
-
23
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
24
- Mirsad Bektić
- 13-4-0
-
25
- Cole Miller
- "Magrinho" | 21-11-0, 1 NC
-
26
- Daniel Weichel
- "Drake" | 42-15-0
-
27
- Thiago Tavares
- 24-11-1
-
28
- Edimilson Souza
- "Kevin" | 18-7-0
-
29
- Chas Skelly
- "The Scrapper" | 19-3-0, 1 NC
-
30
- Maximo Blanco
- "Maxi" | 12-8-1, 1 NC
-
31
- Makwan Amirkhani
- "Mr. Finland" | 17-10-0
-
32
- Daniel Straus
- 26-10-0
-
33
- Lance Palmer
- "The Party" | 23-7-0
-
34
- Godofredo Pepey
- 14-7-0, 1 NC
-
35
- Dan Hooker
- "The Hangman" | 23-12-0
-
36
- Jimy Hettes
- "The Kid" | 11-3-0
-
37
- Andre Fili
- "Touchy" | 23-11-0, 1 NC
-
38
- Noad Lahat
- "Neo" | 13-5-0
-
39
- Sam Sicilia
- 17-11-0
-
40
- Charles Rosa
- "Boston Strong" | 16-8-0
-
41
- Mike Wilkinson
- "The Warrior" | 9-5-0
-
42
- Mike Brown
- 25-9-0
-
43
- Levan Makashvili
- "The Hornet" | 20-8-1
-
44
- Lucas Martins
- "Mineiro" | 22-7-0
-
45
- Mizuto Hirota
- "Pugnus" | 18-11-2
-
46
- Katsunori Kikuno
- 21-8-2
-
47
- Gabriel Benítez
- "Moggly" | 23-11-0
-
48
- Mike De La Torre
- "El Cucuy" | 14-9-0, 1 NC
-
49
- Clay Collard
- "Cassius" | 25-12-0, 1 NC
-
50
- Paul Redmond
- "Redser" | 15-8-0