-
1
- Eddie Alvarez
- "The Underground King"
- 30-8-0, 2 NC
-
2
- Rafael dos Anjos
- 32-16-0
-
3
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
4
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
5
- Edson Barboza
- "Junior"
- 24-11-0
-
6
- Anthony Pettis
- "Showtime"
- 25-14-0
-
7
- Michael Johnson
- "The Menace"
- 22-19-0
-
8
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
9
- Michael Chiesa
- "Maverick"
- 16-7-0
-
10
- Gilbert Melendez
- "El Nino"
- 22-8-0
-
11
- Will Brooks
- "Ill" | 26-5-1
-
12
- Michael Chandler
- "Iron" | 23-8-0
-
13
- Beneil Dariush
- "Benny" | 22-6-1
-
14
- Evan Dunham
- 18-9-1
-
15
- Francisco Trinaldo
- "Massaranduba" | 28-9-0
-
16
- Al Iaquinta
- "Raging" | 14-7-1
-
17
- Rashid Magomedov
- "Gorets" | 25-6-1, 1 NC
-
18
- Justin Gaethje
- "The Highlight" | 25-5-0
-
19
- Bobby Green
- "King" | 32-15-1, 1 NC
-
20
- Joe Duffy
- "Irish" | 16-5-0
-
21
- Adriano Martins
- 29-12-0, 1 NC
-
22
- Joe Lauzon
- "J-Lau" | 28-15-0
-
23
- Ross Pearson
- "The Real Deal" | 20-17-0, 1 NC
-
24
- Paul Felder
- "The Irish Dragon" | 17-6-0
-
25
- Josh Thomson
- "The Punk" | 23-9-0, 1 NC