-
1
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Henry Cejudo
- "Triple C"
- 16-4-0
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- Brian Ortega
- "T-City"
- 16-3-0, 1 NC
-
6
- Stipe Miocic
- 20-4-0
-
7
- Colby Covington
- "Chaos"
- 17-4-0
-
8
- Curtis Blaydes
- "Razor"
- 18-4-0, 1 NC
-
9
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
10
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
11
- Jeremy Stephens
- "Lil' Heathen" | 29-21-0, 1 NC
-
12
- Rose Namajunas
- "Thug" | 12-6-0
-
13
- Yoel Romero
- "Soldier of God" | 16-7-0
-
14
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
15
- Gregor Gillespie
- "The Gift" | 14-1-0