-
1
- Georges St-Pierre
- "Rush"
- 26-2-0
-
2
- Bas Rutten
- "El Guapo"
- 28-4-1
-
3
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
4
- Forrest Griffin
- 19-7-0
-
5
- Nate Diaz
- 21-13-0
-
6
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
7
- José Aldo
- "Junior"
- 31-8-0
-
8
- Rose Namajunas
- "Thug"
- 12-6-0
-
9
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
10
- Ryan Hall
- "The Wizard"
- 9-2-0
-
11
- Antonina Shevchenko
- "La Pantera" | 10-4-0
-
12
- Justin Gaethje
- "The Highlight" | 25-5-0
-
13
- Stipe Miocic
- 20-4-0
-
14
- Francis NGannou
- "The Predator" | 17-3-0
-
15
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC
-
16
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
17
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
18
- Max Holloway
- "Blessed" | 26-7-0
-
19
- Darren Till
- "The Gorilla" | 18-5-1
-
20
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
21
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC
-
22
- Joanna Jędrzejczyk
- 16-5-0
-
23
- Jorge Masvidal
- "Gamebred" | 35-17-0
-
24
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
25
- Khamzat Chimaev
- "Borz" | 13-0-0
-
26
- Michael Bisping
- "The Count" | 30-9-0
-
27
- Michael Chandler
- "Iron" | 23-8-0