-
1
- Conor McGregor
- "The Notorious"
- 22-6-0
-
2
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
3
- Georges St-Pierre
- "Rush"
- 26-2-0
-
4
- Francis NGannou
- "The Predator"
- 17-3-0
-
5
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
6
- Weili Zhang
- "Magnum"
- 25-3-0
-
7
- Jorge Masvidal
- "Gamebred"
- 35-17-0
-
8
- Jon Jones
- "Bones"
- 27-1-0, 1 NC
-
9
- Max Holloway
- "Blessed"
- 26-7-0
-
10
- Chan Sung Jung
- "The Korean Zombie"
- 17-8-0
-
11
- Justin Gaethje
- "The Highlight" | 25-5-0
-
12
- Johnny Walker
- 21-8-0, 1 NC
-
13
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
14
- Robert Whittaker
- "The Reaper" | 25-7-0
-
15
- Quinton Jackson
- "Rampage" | 37-14-0
-
16
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
17
- Mark Hunt
- "Super Samoan" | 13-14-1, 1 NC
-
18
- Cody Garbrandt
- "No Love" | 14-6-0
-
19
- Joanna Jędrzejczyk
- 16-5-0
-
20
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
21
- Dong Hyun Kim
- "Stun Gun" | 22-4-1, 1 NC
-
22
- Zabit Magomedsharipov
- 18-1-0
-
23
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC
-
24
- Anthony Johnson
- "Rumble" | 23-6-0
-
25
- Doo Ho Choi
- "The Korean Superboy" | 14-4-1