-
1
- Francis NGannou
- "The Predator"
- 17-3-0
-
2
- Derrick Lewis
- "The Black Beast"
- 27-12-0, 1 NC
-
3
- Khaos Williams
- "The Oxfighter"
- 14-3-0
-
4
- Alex Pereira
- "Poatan"
- 10-2-0
-
5
- Ottman Azaitar
- "Bulldozer"
- 13-2-0
-
6
- Ciryl Gane
- "Bon Gamin"
- 12-2-0
-
7
- Stipe Miocic
- 20-4-0
-
8
- Jiří Procházka
- "BJP"
- 30-4-1
-
9
- Abdul Razak Alhassan
- "Judo Thunder"
- 12-6-0
-
10
- Michael Chandler
- "Iron"
- 23-8-0
-
11
- Jan Błachowicz
- 29-10-1
-
12
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
13
- Jairzinho Rozenstruik
- "Bigi Boy" | 14-5-0
-
14
- Josh Emmett
- "CC0" | 19-4-0
-
15
- Jared Cannonier
- "Killa Gorilla" | 17-6-0
-
16
- Conor McGregor
- "The Notorious" | 22-6-0
-
17
- Justin Gaethje
- "The Highlight" | 25-5-0
-
18
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
19
- Dominick Reyes
- "The Devastator" | 12-4-0
-
20
- Chris Curtis
- "The Action Man" | 31-11-0, 1 NC