-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
3
- Max Holloway
- "Blessed"
- 26-7-0
-
4
- Brian Ortega
- "T-City"
- 16-3-0, 1 NC
-
5
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
-
6
- Mark Hunt
- "Super Samoan"
- 13-14-1, 1 NC
-
7
- Robbie Lawler
- "Ruthless"
- 30-16-0, 1 NC
-
8
- Joanna Jędrzejczyk
- 16-5-0
-
9
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
10
- Cain Velasquez
- 14-3-0
-
11
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
-
12
- Daniel Cormier
- "DC" | 22-3-0, 1 NC
-
13
- Rory MacDonald
- "Red King" | 23-10-1
-
14
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
15
- Frankie Edgar
- "The Answer" | 24-11-1
-
16
- Dominick Cruz
- "The Dominator" | 24-4-0
-
17
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
18
- Nick Diaz
- 26-10-0, 2 NC
-
19
- Joe Lauzon
- "J-Lau" | 28-15-0
-
20
- Yoel Romero
- "Soldier of God" | 16-7-0