-
1
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
2
- Georges St-Pierre
- "Rush"
- 26-2-0
-
3
- Conor McGregor
- "The Notorious"
- 22-6-0
-
4
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
5
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
6
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
7
- José Aldo
- "Junior"
- 31-8-0
-
8
- Dominick Cruz
- "The Dominator"
- 24-4-0
-
9
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
10
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
11
- Chuck Liddell
- "The Iceman" | 21-9-0
-
12
- BJ Penn
- "The Prodigy" | 16-14-2
-
13
- Cris Cyborg
- 27-2-0, 1 NC
-
14
- Tyron Woodley
- "The Chosen One" | 19-7-1
-
15
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
16
- Matt Hughes
- 45-9-0
-
17
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
18
- Urijah Faber
- "The California Kid" | 35-11-0
-
19
- Ronda Rousey
- "Rowdy" | 12-2-0
-
20
- Joanna Jędrzejczyk
- 16-5-0