-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
4
- Eddie Alvarez
- "The Underground King"
- 30-8-0, 2 NC
-
5
- Edson Barboza
- "Junior"
- 24-11-0
-
6
- Michael Chandler
- "Iron"
- 23-8-0
-
7
- Rafael dos Anjos
- 32-16-0
-
8
- Michael Chiesa
- "Maverick"
- 16-7-0
-
9
- Beneil Dariush
- "Benny"
- 22-6-1
-
10
- Michael Johnson
- "The Menace"
- 22-19-0
-
11
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
12
- Will Brooks
- "Ill" | 26-5-1
-
13
- Kevin Lee
- "Motown Phenom" | 19-8-0
-
14
- Gilbert Melendez
- "El Nino" | 22-8-0
-
15
- Evan Dunham
- 18-9-1
-
16
- Francisco Trinaldo
- "Massaranduba" | 28-9-0
-
17
- Justin Gaethje
- "The Highlight" | 25-5-0