-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
-
3
- Stipe Miocic
- 20-4-0
-
4
- Cody Garbrandt
- "No Love"
- 14-6-0
-
5
- Dominick Cruz
- "The Dominator"
- 24-4-0
-
6
- Joanna Jędrzejczyk
- 16-5-0
-
7
- Nate Diaz
- 21-13-0
-
8
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
9
- Michael Bisping
- "The Count"
- 30-9-0
-
10
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
11
- Tyron Woodley
- "The Chosen One" | 19-7-1
-
12
- Doo Ho Choi
- "The Korean Superboy" | 14-4-1
-
13
- T.J. Dillashaw
- 17-5-0
-
14
- Demian Maia
- 28-11-0
-
15
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
16
- Eddie Alvarez
- "The Underground King" | 30-8-0, 2 NC
-
17
- Stephen Thompson
- "Wonderboy" | 17-7-1
-
18
- Cris Cyborg
- 27-2-0, 1 NC
-
19
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
20
- Anthony Johnson
- "Rumble" | 23-6-0