-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
3
- Henry Cejudo
- "Triple C"
- 16-4-0
-
4
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
5
- Stipe Miocic
- 20-4-0
-
6
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
7
- Georges St-Pierre
- "Rush"
- 26-2-0
-
8
- Derrick Lewis
- "The Black Beast"
- 27-12-0, 1 NC
-
9
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
10
- Tony Ferguson
- "El Cucuy"
- 25-10-0