-
1
- Brock Lesnar
- 5-3-0, 1 NC
-
2
- Nick Diaz
- 26-10-0, 2 NC
-
3
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
4
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
5
- Chael Sonnen
- 30-17-1
-
6
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
7
- Tito Ortiz
- "The Huntington Beach Bad Boy"
- 21-12-1
-
8
- Nate Diaz
- 21-13-0
-
9
- BJ Penn
- "The Prodigy"
- 16-14-2
-
10
- Cris Cyborg
- 27-2-0, 1 NC
-
11
- Anthony Pettis
- "Showtime" | 25-14-0
-
12
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
-
13
- Conor McGregor
- "The Notorious" | 22-6-0
-
14
- Ronda Rousey
- "Rowdy" | 12-2-0
-
15
- Rory MacDonald
- "Red King" | 23-10-1
-
16
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
17
- Luke Rockhold
- 16-6-0
-
18
- Gilbert Melendez
- "El Nino" | 22-8-0
-
19
- Jake Shields
- 33-11-1, 1 NC
-
20
- Valentina Shevchenko
- "Bullet" | 23-4-1