-
1
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
2
- Yaroslav Amosov
- "Dynamo"
- 27-1-0
-
3
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
4
- Henry Cejudo
- "Triple C"
- 16-4-0
-
5
- Khamzat Chimaev
- "Borz"
- 13-0-0
-
6
- Douglas Lima
- "The Phenom"
- 33-11-0
-
7
- Garry Tonon
- "The Lion Killer"
- 9-1-0
-
8
- Georges St-Pierre
- "Rush"
- 26-2-0
-
9
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
10
- Sean Brady
- 16-1-0
-
11
- Amanda Nunes
- "The Lioness" | 23-5-0
-
12
- Daniel Cormier
- "DC" | 22-3-0, 1 NC
-
13
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
14
- Juan Archuleta
- "Spaniard" | 29-5-0
-
15
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
16
- Conor McGregor
- "The Notorious" | 22-6-0
-
17
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
18
- AJ McKee Jr.
- "Mercenary" | 22-1-0
-
19
- Brendan Allen
- "All In" | 24-5-0
-
20
- Justin Gonzales
- "J-Train" | 14-4-0
-
21
- Joey Davis
- "Black Ice" | 8-1-0