-
1
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
2
- Max Holloway
- "Blessed"
- 26-7-0
-
3
- José Aldo
- "Junior"
- 31-8-0
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- Conor McGregor
- "The Notorious"
- 22-6-0
-
6
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
7
- Edson Barboza
- "Junior"
- 24-11-0
-
8
- Mirko Filipović
- "Cro Cop"
- 38-11-2, 1 NC
-
9
- Sean O'Malley
- "Suga"
- 18-1-0, 1 NC
-
10
- Alex Pereira
- "Poatan"
- 10-2-0
-
11
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
12
- Lyoto Machida
- "The Dragon" | 26-12-0
-
13
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
14
- Robert Whittaker
- "The Reaper" | 25-7-0
-
15
- Petr Yan
- "No Mercy" | 17-5-0
-
16
- Anthony Pettis
- "Showtime" | 25-14-0
-
17
- Cory Sandhagen
- "Sandman" | 17-4-0
-
18
- Yair Rodriguez
- "El Pantera" | 18-5-0, 1 NC
-
19
- T.J. Dillashaw
- 17-5-0
-
20
- Dominick Cruz
- "The Dominator" | 24-4-0