-
1
- Francis NGannou
- "The Predator"
- 17-3-0
-
2
- Stipe Miocic
- 20-4-0
-
3
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
4
- Ciryl Gane
- "Bon Gamin"
- 12-2-0
-
5
- Curtis Blaydes
- "Razor"
- 18-4-0, 1 NC
-
6
- Alexander Volkov
- "Drago"
- 37-10-0
-
7
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
8
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
9
- Khamzat Chimaev
- "Borz"
- 13-0-0
-
10
- Jorge Masvidal
- "Gamebred"
- 35-17-0
-
11
- Max Holloway
- "Blessed" | 26-7-0
-
12
- Jairzinho Rozenstruik
- "Bigi Boy" | 14-5-0
-
13
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC
-
14
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
15
- Cain Velasquez
- 14-3-0
-
16
- Junior dos Santos
- "Cigano" | 21-10-0
-
17
- Tai Tuivasa
- "Bam Bam" | 15-7-0
-
18
- Walt Harris
- "The Big Ticket" | 13-10-0, 1 NC
-
19
- Aleksei Oleinik
- "The Boa Constrictor" | 61-18-1
-
20
- Fabrício Werdum
- "Vai Cavalo" | 24-9-1, 1 NC
-
21
- Brock Lesnar
- 5-3-0, 1 NC
-
22
- Andrei Arlovski
- "The Pitbull" | 34-23-0, 2 NC
-
23
- Ben Rothwell
- "Big" | 37-14-0
-
24
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
25
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
26
- Stefan Struve
- "The Skyscraper" | 29-13-0
-
27
- Ilir Latifi
- "The Sledgehammer" | 16-9-0, 1 NC
-
28
- Todd Duffee
- 9-4-0, 1 NC
-
29
- Antônio Rodrigo Nogueira
- "Minotauro" | 34-10-1, 1 NC
-
30
- Tyson Fury
- "The Gypsy King" | 0-0-0
-
31
- Anthony Joshua
- "AJ" | 0-0-0
-
32
- Kimbo Slice
- 6-2-0, 1 NC
-
33
- Mark Coleman
- "The Hammer" | 16-10-0
-
34
- Dan Severn
- "The Beast" | 101-19-7