-
1
- Brock Lesnar
- 5-3-0, 1 NC
-
2
- Conor McGregor
- "The Notorious"
- 22-6-0
-
3
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
4
- Georges St-Pierre
- "Rush"
- 26-2-0
-
5
- Chael Sonnen
- 30-17-1
-
6
- Chuck Liddell
- "The Iceman"
- 21-9-0
-
7
- Tito Ortiz
- "The Huntington Beach Bad Boy"
- 21-12-1
-
8
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
9
- Randy Couture
- "The Natural"
- 19-11-0
-
10
- Anthony Pettis
- "Showtime"
- 25-14-0
-
11
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
12
- Forrest Griffin
- 19-7-0
-
13
- Cain Velasquez
- 14-3-0
-
14
- Matt Hughes
- 45-9-0
-
15
- Royce Gracie
- 15-2-3