-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
3
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
4
- Fedor Emelianenko
- "The Last Emperor"
- 40-7-0, 1 NC
-
5
- Georges St-Pierre
- "Rush"
- 26-2-0
-
6
- Cris Cyborg
- 27-2-0, 1 NC
-
7
- Anthony Pettis
- "Showtime"
- 25-14-0
-
8
- Colby Covington
- "Chaos"
- 17-4-0
-
9
- Brock Lesnar
- 5-3-0, 1 NC
-
10
- Nick Diaz
- 26-10-0, 2 NC
-
11
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
-
12
- Chuck Liddell
- "The Iceman" | 21-9-0
-
13
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC
-
14
- Tito Ortiz
- "The Huntington Beach Bad Boy" | 21-12-1
-
15
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
16
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
17
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
18
- Max Holloway
- "Blessed" | 26-7-0
-
19
- Rashad Evans
- "Suga" | 20-8-1
-
20
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
21
- T.J. Dillashaw
- 17-5-0
-
22
- Stipe Miocic
- 20-4-0