-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
3
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
4
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
5
- Max Holloway
- "Blessed"
- 26-7-0
-
6
- Nate Diaz
- 21-13-0
-
7
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
8
- Justin Gaethje
- "The Highlight"
- 25-5-0
-
9
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
10
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
-
11
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
12
- Darren Till
- "The Gorilla" | 18-5-1
-
13
- Georges St-Pierre
- "Rush" | 26-2-0
-
14
- Stipe Miocic
- 20-4-0
-
15
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
16
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
17
- T.J. Dillashaw
- 17-5-0
-
18
- Anthony Pettis
- "Showtime" | 25-14-0
-
19
- Zabit Magomedsharipov
- 18-1-0
-
20
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC
-
21
- Edson Barboza
- "Junior" | 24-11-0
-
22
- Cody Garbrandt
- "No Love" | 14-6-0
-
23
- Brock Lesnar
- 5-3-0, 1 NC
-
24
- Chael Sonnen
- 30-17-1
-
25
- Mike Perry
- "Platinum" | 14-8-0