-
1
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
2
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
3
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
4
- Georges St-Pierre
- "Rush"
- 26-2-0
-
5
- José Aldo
- "Junior"
- 32-8-0
-
6
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
7
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
8
- Ronda Rousey
- "Rowdy"
- 12-2-0
-
9
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
10
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
11
- Joanna Jędrzejczyk
- 16-5-0
-
12
- Matt Hughes
- 45-9-0
-
13
- Tyron Woodley
- "The Chosen One" | 19-7-1
-
14
- Chuck Liddell
- "The Iceman" | 21-9-0
-
15
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
16
- Stipe Miocic
- 20-4-0
-
17
- Frank Shamrock
- "The Legend" | 23-10-2
-
18
- Tito Ortiz
- "The Huntington Beach Bad Boy" | 21-12-1
-
19
- Dominick Cruz
- "The Dominator" | 24-4-0
-
20
- BJ Penn
- "The Prodigy" | 16-14-2
-
21
- Max Holloway
- "Blessed" | 26-7-0
-
22
- Aljamain Sterling
- "Funk Master" | 24-4-0