-
1
- José Aldo
- "Junior"
- 32-8-0
-
2
- Conor McGregor
- "The Notorious"
- 22-6-0
-
3
- Frankie Edgar
- "The Answer"
- 24-11-1
-
4
- Ricardo Lamas
- "The Bully"
- 20-8-0
-
5
- Chad Mendes
- "Money"
- 18-5-0
-
6
- Chan Sung Jung
- "The Korean Zombie"
- 17-8-0
-
7
- Pat Curran
- "Paddy Mike"
- 23-9-0
-
8
- Cub Swanson
- "Killer"
- 29-13-0
-
9
- Dennis Siver
- 23-11-0, 1 NC
-
10
- Hatsu Hioki
- 29-12-2
-
11
- Patricio Pitbull
- 36-7-0
-
12
- Nik Lentz
- "The Carny" | 30-12-2, 1 NC
-
13
- Diego Nunes
- "The Gun" | 24-10-0
-
14
- Hacran Dias
- "Barnabe" | 27-11-1
-
15
- Mike Brown
- 25-9-0
-
16
- Marlon Sandro
- "The Gladiator" | 29-7-2
-
17
- Bart Palaszewski
- "Bartimus" | 37-17-0
-
18
- Rony Jason
- 18-10-0, 1 NC
-
19
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
20
- Darren Elkins
- "The Damage" | 28-11-0
-
21
- Diego Brandão
- "DB" | 29-21-0
-
22
- Dennis Bermudez
- "The Menace" | 17-9-0
-
23
- Pablo Garza
- "The Scarecrow" | 12-4-0
-
24
- Robbie Peralta
- "Problems" | 19-9-0, 1 NC
-
25
- Daniel Straus
- 26-10-0
-
26
- Felipe Arantes
- "Sertanejo" | 18-10-1, 2 NC
-
27
- Antonio Carvalho
- "Pato" | 15-6-0
-
28
- Godofredo Pepey
- 14-7-0, 1 NC
-
29
- Milton Vieira
- "Miltinho" | 13-8-2
-
30
- Jimy Hettes
- "The Kid" | 11-3-0
-
31
- Nam Phan
- 21-17-0
-
32
- Cole Miller
- "Magrinho" | 21-11-0, 1 NC
-
33
- Max Holloway
- "Blessed" | 26-7-0
-
34
- Maximo Blanco
- "Maxi" | 12-8-1, 1 NC
-
35
- Josh Grispi
- "The Fluke" | 14-5-0
-
36
- Matt Grice
- "The Real One" | 15-5-0
-
37
- Joey Gambino
- "The Raging Warrior" | 9-2-0
-
38
- Justin Lawrence
- "The American Kid" | 11-5-0
-
39
- Sam Sicilia
- 17-11-0
-
40
- Akira Corassani
- 12-6-0, 1 NC
-
41
- Andy Ogle
- "The Little Axe" | 9-6-0
-
42
- Jason Young
- "Shotgun" | 9-6-0
-
43
- Michihiro Omigawa
- "Michi" | 18-15-1
-
44
- Eiji Mitsuoka
- "Kanaami no Mōshigo" | 18-9-2
-
45
- Yaotzin Meza
- 23-11-0, 1 NC
-
46
- Stephen Bass
- "Bigfish" | 11-3-0
-
47
- Josh Clopton
- "The Gentleman" | 6-2-1
-
48
- Tatsuya Kawajiri
- "Crusher" | 37-14-2
-
49
- Hiroyuki Takaya
- "Streetfight Bancho" | 23-15-2
-
50
- Javier Vazquez
- "Showtime" | 16-5-0
-
51
- Joachim Hansen
- "Hellboy" | 23-14-1
-
52
- Júnior Assunção
- 16-8-0
-
53
- Mackens Semerzier
- "Da Menace" | 8-4-0, 1 NC
-
54
- Rad Martinez
- 15-3-0
-
55
- Shakhbulat Shamkhalaev
- "Assassin" | 11-3-1
-
56
- Pat Schilling
- "Thrilling" | 5-2-0
-
57
- Kazuyuki Miyata
- "Little Hercules" | 16-9-0
-
58
- Georgi Karakhanyan
- "Insane" | 31-14-1, 1 NC
-
59
- Doo Ho Choi
- "The Korean Superboy" | 14-4-1