-
1
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
2
- Tyron Woodley
- "The Chosen One"
- 19-7-1
-
3
- Colby Covington
- "Chaos"
- 17-4-0
-
4
- Jorge Masvidal
- "Gamebred"
- 35-17-0
-
5
- Leon Edwards
- "Rocky"
- 22-3-0, 1 NC
-
6
- Conor McGregor
- "The Notorious"
- 22-6-0
-
7
- Demian Maia
- 28-11-0
-
8
- Darren Till
- "The Gorilla"
- 18-5-1
-
9
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
10
- Nate Diaz
- 21-13-0
-
11
- Michael Chiesa
- "Maverick" | 16-7-0
-
12
- Rafael dos Anjos
- 32-16-0
-
13
- Santiago Ponzinibbio
- "Argentine Dagger" | 29-7-0
-
14
- Geoff Neal
- "Handz of Steel" | 15-6-0
-
15
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
16
- Gilbert Burns
- "Durinho" | 22-7-0
-
17
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
18
- Neil Magny
- "Haitian Sensation" | 29-11-0
-
19
- Gunnar Nelson
- "Gunni" | 19-5-1
-
20
- Alex Oliveira
- "Cowboy" | 25-15-1, 2 NC
-
21
- Mike Perry
- "Platinum" | 14-8-0
-
22
- Abdul Razak Alhassan
- "Judo Thunder" | 12-6-0
-
23
- Peter Sobotta
- 17-7-1