-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
4
- Brandon Halsey
- "Bull"
- 12-5-0
-
5
- Patricio Pitbull
- 36-7-0
-
6
- Kyoji Horiguchi
- 32-5-0, 1 NC
-
7
- Kelvin Gastelum
- 18-9-0, 1 NC
-
8
- Stipe Miocic
- 20-4-0
-
9
- Brandon Thatch
- "Rukus"
- 11-5-0
-
10
- Gunnar Nelson
- "Gunni"
- 19-5-1
-
11
- Justin Gaethje
- "The Highlight" | 25-5-0
-
12
- Sean Strickland
- "Tarzan" | 28-6-0
-
13
- Magomedrasul Khasbulaev
- "Frodo" | 34-8-0
-
14
- Jordan Mein
- "Young Gun" | 32-14-0
-
15
- Andrey Koreshkov
- "Spartan" | 27-4-0
-
16
- Myles Jury
- "Fury" | 19-6-0
-
17
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
18
- Bubba Jenkins
- "Bad Man" | 21-7-0
-
19
- Jared Rosholt
- "The Big Show" | 20-8-0