-
1
- BJ Penn
- "The Prodigy"
- 16-14-2
-
2
- Junior dos Santos
- "Cigano"
- 21-10-0
-
3
- Nick Diaz
- 26-10-0, 2 NC
-
4
- Chuck Liddell
- "The Iceman"
- 21-9-0
-
5
- Holly Holm
- "The Preacher's Daughter"
- 15-7-0, 1 NC
-
6
- Heather Hardy
- "The Heat"
- 2-2-0
-
7
- Ray Mercer
- "Merciless"
- 1-1-0
-
8
- Dan Henderson
- "Hendo"
- 32-15-0
-
9
- James Toney
- "Lights Out"
- 0-1-0
-
10
- Elena Reid
- "Babydoll"
- 4-1-0
-
11
- Kimbo Slice
- 6-2-0, 1 NC
-
12
- Conor McGregor
- "The Notorious" | 22-6-0
-
13
- Cain Velasquez
- 14-3-0
-
14
- Eric Esch
- "Butterbean" | 14-10-1
-
15
- Chris Leben
- "The Crippler" | 21-12-0
-
16
- Ricardo Mayorga
- "El Matador" | 0-3-0, 1 NC
-
17
- Matt Skelton
- 0-1-0
-
18
- Art Jimmerson
- "One Glove" | 0-1-0