-
1
- Georges St-Pierre
- "Rush"
- 26-2-0
-
2
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
3
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
4
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
5
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
6
- Stipe Miocic
- 20-4-0
-
7
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
8
- José Aldo
- "Junior"
- 32-8-0
-
9
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
10
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
11
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
12
- Conor McGregor
- "The Notorious" | 22-6-0
-
13
- Randy Couture
- "The Natural" | 19-11-0
-
14
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
15
- T.J. Dillashaw
- 17-5-0
-
16
- Matt Hughes
- 45-9-0
-
17
- Chuck Liddell
- "The Iceman" | 21-9-0
-
18
- Dominick Cruz
- "The Dominator" | 24-4-0
-
19
- Max Holloway
- "Blessed" | 26-7-0
-
20
- Frankie Edgar
- "The Answer" | 24-11-1
-
21
- Ronda Rousey
- "Rowdy" | 12-2-0
-
22
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
23
- Ken Shamrock
- "The World's Most Dangerous Man" | 28-17-3
-
24
- Benson Henderson
- "Smooth" | 30-12-0
-
25
- Tony Ferguson
- "El Cucuy" | 25-10-0