-
1
- Georges St-Pierre
- "Rush"
- 26-2-0
-
2
- Max Holloway
- "Blessed"
- 26-7-0
-
3
- Cory Sandhagen
- "Sandman"
- 17-4-0
-
4
- Robbie Lawler
- "Ruthless"
- 30-16-0, 1 NC
-
5
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
6
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
7
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
8
- José Aldo
- "Junior"
- 31-8-0
-
9
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
10
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
11
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
12
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
13
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
14
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
15
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
16
- Stipe Miocic
- 20-4-0
-
17
- Joanna Jędrzejczyk
- 16-5-0
-
18
- Francis NGannou
- "The Predator" | 17-3-0
-
19
- Justin Gaethje
- "The Highlight" | 25-5-0
-
20
- Jon Jones
- "Bones" | 27-1-0, 1 NC