-
1
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
-
2
- Conor McGregor
- "The Notorious"
- 22-6-0
-
3
- Georges St-Pierre
- "Rush"
- 26-2-0
-
4
- Tony Ferguson
- "El Cucuy"
- 25-10-0
-
5
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
6
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
7
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
-
8
- Francis NGannou
- "The Predator"
- 17-3-0
-
9
- Nate Diaz
- 21-13-0
-
10
- Rose Namajunas
- "Thug"
- 12-6-0
-
11
- Yoel Romero
- "Soldier of God" | 16-7-0
-
12
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
13
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
14
- Darren Till
- "The Gorilla" | 18-5-1
-
15
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
16
- Demetrious Johnson
- "Mighty Mouse" | 25-4-1
-
17
- José Aldo
- "Junior" | 32-8-0
-
18
- Brian Ortega
- "T-City" | 16-3-0, 1 NC
-
19
- Anthony Pettis
- "Showtime" | 25-14-0
-
20
- Yair Rodriguez
- "El Pantera" | 18-5-0, 1 NC
-
21
- Zabit Magomedsharipov
- 18-1-0
-
22
- Henry Cejudo
- "Triple C" | 16-4-0
-
23
- Michael Bisping
- "The Count" | 30-9-0
-
24
- Mark Hunt
- "Super Samoan" | 13-14-1, 1 NC
-
25
- Demian Maia
- 28-11-0
-
26
- Rory MacDonald
- "Red King" | 23-10-1
-
27
- Junior dos Santos
- "Cigano" | 21-10-0
-
28
- Dan Henderson
- "Hendo" | 32-15-0
-
29
- Frankie Edgar
- "The Answer" | 24-11-1
-
30
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC
-
31
- Amanda Nunes
- "The Lioness" | 23-5-0
-
32
- Gunnar Nelson
- "Gunni" | 19-5-1
-
33
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
34
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
35
- Joanna Jędrzejczyk
- 16-5-0
-
36
- Alexander Volkanovski
- "The Great" | 26-4-0
-
37
- Johnny Walker
- 21-8-0, 1 NC
-
38
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
39
- Kelvin Gastelum
- 18-9-0, 1 NC
-
40
- Edson Barboza
- "Junior" | 24-11-0
-
41
- Paul Felder
- "The Irish Dragon" | 17-6-0
-
42
- Robert Whittaker
- "The Reaper" | 25-7-0
-
43
- Derrick Lewis
- "The Black Beast" | 27-12-0, 1 NC
-
44
- Vicente Luque
- "The Silent Assassin" | 22-10-1
-
45
- Alexander Gustafsson
- "The Mauler" | 18-8-0
-
46
- Jack Hermansson
- "The Joker" | 24-8-0
-
47
- T.J. Dillashaw
- 17-5-0
-
48
- Kazushi Sakuraba
- "The Gracie Hunter" | 26-17-1, 2 NC
-
49
- Michelle Waterson-Gomez
- "The Karate Hottie" | 18-12-0
-
50
- Ben Askren
- "Funky" | 19-2-0, 1 NC
-
51
- Cub Swanson
- "Killer" | 29-13-0
-
52
- Urijah Faber
- "The California Kid" | 35-11-0
-
53
- Lando Vannata
- "Groovy" | 12-7-2
-
54
- Colby Covington
- "Chaos" | 17-4-0