-
1
- Demetrious Johnson
- "Mighty Mouse"
- 25-4-1
-
2
- Max Holloway
- "Blessed"
- 26-7-0
-
3
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
4
- Frankie Edgar
- "The Answer"
- 24-11-1
-
5
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
-
6
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
7
- Brian Ortega
- "T-City"
- 16-3-0, 1 NC
-
8
- T.J. Dillashaw
- 17-5-0
-
9
- Volkan Oezdemir
- "No Time"
- 19-7-0
-
10
- Jimmie Rivera
- "El Terror"
- 23-5-0
-
11
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
12
- Rose Namajunas
- "Thug" | 12-6-0
-
13
- Joanna Jędrzejczyk
- 16-5-0
-
14
- Tyron Woodley
- "The Chosen One" | 19-7-1
-
15
- Thiago Santos
- "Marreta" | 22-12-0, 1 NC
-
16
- Santiago Ponzinibbio
- "Argentine Dagger" | 29-7-0
-
17
- Stipe Miocic
- 20-4-0
-
18
- Georges St-Pierre
- "Rush" | 26-2-0
-
19
- Kelvin Gastelum
- 18-9-0, 1 NC
-
20
- Patricio Pitbull
- 36-7-0
-
21
- James Vick
- "The Texecutioner" | 13-6-0
-
22
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
23
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
24
- Francis NGannou
- "The Predator" | 17-3-0
-
25
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
26
- Darren Till
- "The Gorilla" | 18-5-1
-
27
- Paulo Costa
- "The Eraser" | 14-3-0
-
28
- Matt Mitrione
- 13-9-0, 1 NC
-
29
- Justin Gaethje
- "The Highlight" | 25-5-0
-
30
- AJ McKee Jr.
- "Mercenary" | 22-1-0