-
1
- Georges St-Pierre
- "Rush"
- 26-2-0
-
2
- Alexander Gustafsson
- "The Mauler"
- 18-8-0
-
3
- Holly Holm
- "The Preacher's Daughter"
- 15-7-0, 1 NC
-
4
- T.J. Dillashaw
- 17-5-0
-
5
- Conor McGregor
- "The Notorious"
- 22-6-0
-
6
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
7
- Gunnar Nelson
- "Gunni"
- 19-5-1
-
8
- Joanne Wood
- "JoJo"
- 17-8-0
-
9
- Joe Warren
- "The Baddest Man on the Planet"
- 15-8-0
-
10
- Nick Diaz
- 26-10-0, 2 NC
-
11
- Nate Marquardt
- "The Great" | 36-20-2
-
12
- Alexander Volkov
- "Drago" | 37-10-0
-
13
- Ben Askren
- "Funky" | 19-2-0, 1 NC
-
14
- Pat Curran
- "Paddy Mike" | 23-9-0
-
15
- Ed Herman
- "Short Fuse" | 24-16-0, 1 NC
-
16
- Marcin Held
- 28-10-0
-
17
- Michael Chandler
- "Iron" | 23-8-0
-
18
- Brock Lesnar
- 5-3-0, 1 NC
-
19
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
20
- Fedor Emelianenko
- "The Last Emperor" | 40-7-0, 1 NC
-
21
- Josh Barnett
- "The Warmaster" | 35-8-0
-
22
- Martin Kampmann
- "Hitman" | 21-7-0