-
1
- Henry Cejudo
- "Triple C"
- 16-4-0
-
2
- Justin Gaethje
- "The Highlight"
- 25-5-0
-
3
- Petr Yan
- "No Mercy"
- 17-5-0
-
4
- Alexander Volkanovski
- "The Great"
- 26-4-0
-
5
- Francis NGannou
- "The Predator"
- 17-3-0
-
6
- Gilbert Burns
- "Durinho"
- 22-7-0
-
7
- Valentina Shevchenko
- "Bullet"
- 23-4-1
-
8
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
9
- Khamzat Chimaev
- "Borz"
- 13-0-0
-
10
- Calvin Kattar
- "The Boston Finisher"
- 23-8-0
-
11
- Jan Błachowicz
- 29-10-1
-
12
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
13
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
14
- Drew Dober
- 27-13-0, 1 NC
-
15
- Conor McGregor
- "The Notorious" | 22-6-0