-
1
- Joe Son
- 0-4-0
-
2
- War Machine
- 14-5-0
-
3
- Greg Hardy
- "The Prince of War"
- 7-5-0, 1 NC
-
4
- Rousimar Palhares
- "Toquinho"
- 19-13-1
-
5
- T.J. Dillashaw
- 17-5-0
-
6
- Tito Ortiz
- "The Huntington Beach Bad Boy"
- 21-12-1
-
7
- Cris Cyborg
- 27-2-0, 1 NC
-
8
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
9
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
10
- Jason Miller
- "Mayhem"
- 24-10-0, 1 NC
-
11
- Brock Lesnar
- 5-3-0, 1 NC
-
12
- Josh Koscheck
- "Kos" | 17-11-0
-
13
- Bob Sapp
- "The Beast" | 12-20-0
-
14
- Keith Jardine
- "The Dean of Mean" | 17-11-2
-
15
- Quinton Jackson
- "Rampage" | 37-14-0
-
16
- Tim Sylvia
- "The Maine-iac" | 31-10-0, 1 NC
-
17
- Nate Diaz
- 21-13-0
-
18
- Melvin Guillard
- "The Young Assassin" | 32-22-2, 3 NC
-
19
- Chris Leben
- "The Crippler" | 21-12-0
-
20
- Jon Fitch
- 32-8-2, 1 NC