-
1
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
2
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
3
- Conor McGregor
- "The Notorious"
- 22-6-0
-
4
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
5
- Michael Page
- "Venom"
- 22-2-0
-
6
- Gervonta Davis
- "Tank"
- 0-0-0
-
7
- Floyd Mayweather Jr.
- "Money"
- 0-0-0
-
8
- Muhammad Ali
- "The Greatest"
- 0-0-0
-
9
- Mike Tyson
- "Iron"
- 0-0-0
-
10
- Manny Pacquiao
- "Pac Man"
- 0-0-0
-
11
- Canelo Álvarez
- 0-0-0
-
12
- Leon Edwards
- "Rocky" | 22-3-0, 1 NC
-
13
- Jorge Masvidal
- "Gamebred" | 35-17-0
-
14
- Alex Pereira
- "Poatan" | 10-2-0
-
15
- Max Holloway
- "Blessed" | 26-7-0
-
16
- José Aldo
- "Junior" | 31-8-0
-
17
- Chuck Liddell
- "The Iceman" | 21-9-0
-
18
- Georges St-Pierre
- "Rush" | 26-2-0
-
19
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
20
- Michael Bisping
- "The Count" | 30-9-0
-
21
- Quinton Jackson
- "Rampage" | 37-14-0
-
22
- Roy Jones Jr
- 0-0-0
-
23
- Rashad Evans
- "Suga" | 20-8-1
-
24
- Badou Jack
- "The Ripper" | 0-0-0
-
25
- Evander Holyfield
- "The Real Deal" | 0-0-0
-
26
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
27
- Stephen Thompson
- "Wonderboy" | 17-7-1
-
28
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
29
- Alexander Volkanovski
- "The Great" | 26-4-0
-
30
- Robert Whittaker
- "The Reaper" | 25-7-0
-
31
- Anthony Pettis
- "Showtime" | 25-14-0
-
32
- Vitor Belfort
- "The Phenom" | 26-14-0, 1 NC
-
33
- Dominick Cruz
- "The Dominator" | 24-4-0