-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Cody Garbrandt
- "No Love"
- 14-6-0
-
3
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
4
- Joanna Jędrzejczyk
- 16-5-0
-
5
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
6
- Georges St-Pierre
- "Rush"
- 26-2-0
-
7
- Forrest Griffin
- 19-7-0
-
8
- Michael Bisping
- "The Count"
- 30-9-0
-
9
- Stephen Thompson
- "Wonderboy"
- 17-7-1
-
10
- Anthony Pettis
- "Showtime"
- 25-14-0
-
11
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
12
- Lyoto Machida
- "The Dragon" | 26-12-0
-
13
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
14
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
15
- Stipe Miocic
- 20-4-0
-
16
- Nate Diaz
- 21-13-0
-
17
- Rose Namajunas
- "Thug" | 12-6-0
-
18
- Max Holloway
- "Blessed" | 26-7-0
-
19
- Luke Rockhold
- 16-6-0
-
20
- Ian McCall
- "Uncle Creepy" | 13-7-1