-
1
- Derrick Lewis
- "The Black Beast"
- 27-12-0, 1 NC
-
2
- Gegard Mousasi
- "The Dreamcatcher"
- 49-9-2
-
3
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
4
- Conor McGregor
- "The Notorious"
- 22-6-0
-
5
- Michael Bisping
- "The Count"
- 30-9-0
-
6
- Olivier Aubin-Mercier
- "The Canadian Gangster"
- 21-5-0
-
7
- Mark Hunt
- "Super Samoan"
- 13-14-1, 1 NC
-
8
- Brad Tavares
- 20-9-0
-
9
- Mike Perry
- "Platinum"
- 14-8-0
-
10
- Clay Guida
- "The Carpenter"
- 38-24-0
-
11
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC
-
12
- Robbie Lawler
- "Ruthless" | 30-16-0, 1 NC
-
13
- Tyron Woodley
- "The Chosen One" | 19-7-1
-
14
- Daniel Cormier
- "DC" | 22-3-0, 1 NC
-
15
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
-
16
- Matt Brown
- "The Immortal" | 24-19-0
-
17
- Israel Adesanya
- "The Last Stylebender" | 24-3-0
-
18
- Tai Tuivasa
- "Bam Bam" | 15-7-0
-
19
- Tyson Pedro
- 10-5-0
-
20
- Al Iaquinta
- "Raging" | 14-7-1
-
21
- Dustin Poirier
- "The Diamond" | 30-8-0, 1 NC
-
22
- David Teymur
- 8-2-0
-
23
- Emil Weber Meek
- "Valhalla" | 10-6-0, 1 NC
-
24
- Alan Jouban
- "Brahma" | 17-7-0
-
25
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
26
- Stipe Miocic
- 20-4-0
-
27
- Gunnar Nelson
- "Gunni" | 19-5-1
-
28
- Frank Mir
- 19-13-0
-
29
- Gökhan Saki
- "The Rebel" | 1-2-0
-
30
- Justin Gaethje
- "The Highlight" | 25-5-0
-
31
- Gilbert Burns
- "Durinho" | 22-7-0
-
32
- Robert Whittaker
- "The Reaper" | 25-7-0
-
33
- Kevin Lee
- "Motown Phenom" | 19-8-0
-
34
- Edson Barboza
- "Junior" | 24-11-0
-
35
- Lando Vannata
- "Groovy" | 12-7-2
-
36
- Kelvin Gastelum
- 18-9-0, 1 NC
-
37
- Darren Till
- "The Gorilla" | 18-5-1
-
38
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
39
- Paul Craig
- "Bearjew" | 17-7-1