-
1
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
2
- Stipe Miocic
- 20-4-0
-
3
- Brian Ortega
- "T-City"
- 16-3-0, 1 NC
-
4
- Rory MacDonald
- "Red King"
- 23-10-1
-
5
- Jeremy Stephens
- "Lil' Heathen"
- 29-21-0, 1 NC
-
6
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
7
- Kamaru Usman
- "Nigerian Nightmare"
- 20-4-0
-
8
- Israel Adesanya
- "The Last Stylebender"
- 24-3-0
-
9
- Curtis Blaydes
- "Razor"
- 18-4-0, 1 NC
-
10
- Rose Namajunas
- "Thug"
- 12-6-0
-
11
- Islam Makhachev
- 25-1-0
-
12
- Darren Till
- "The Gorilla" | 18-5-1
-
13
- Alexander Hernandez
- "The Great Ape" | 14-8-0
-
14
- Aaron Pico
- 13-4-0
-
15
- Renato Moicano
- "Money Moicano" | 19-5-1
-
16
- Abdul Razak Alhassan
- "Judo Thunder" | 12-6-0
-
17
- Kevin Lee
- "Motown Phenom" | 19-8-0
-
18
- Iuri Alcântara
- "Marajó" | 36-11-0, 1 NC
-
19
- Bibiano Fernandes
- "The Flash" | 24-6-0
-
20
- Ryan Spann
- "Superman" | 21-9-0
-
21
- James Vick
- "The Texecutioner" | 13-6-0
-
22
- Kevin Holland
- "Trailblazer" | 25-11-0, 1 NC
-
23
- Khabib Nurmagomedov
- "The Eagle" | 29-0-0
-
24
- Darren Elkins
- "The Damage" | 28-11-0
-
25
- Antônio Carlos Júnior
- "Cara de Sapato" | 16-5-0, 2 NC
-
26
- Chris Gruetzemacher
- "Gritz" | 15-5-0
-
27
- Ryan Bader
- "Darth" | 31-8-0, 1 NC
-
28
- Thanh Le
- 14-4-0
-
29
- Ricky Simón
- 20-5-0
-
30
- Alan Jouban
- "Brahma" | 17-7-0
-
31
- Manny Bermudez
- "The Bermudez Triangle" | 15-2-0
-
32
- Sean O'Malley
- "Suga" | 18-1-0, 1 NC
-
33
- Lorenz Larkin
- "The Monsoon" | 25-8-0, 2 NC
-
34
- Gegard Mousasi
- "The Dreamcatcher" | 49-9-2
-
35
- Amanda Nunes
- "The Lioness" | 23-5-0
-
36
- José Aldo
- "Junior" | 31-8-0
-
37
- David Branch
- 22-7-0
-
38
- Polo Reyes
- "El Toro" | 15-9-0
-
39
- Sarah Kaufman
- 22-5-0, 1 NC
-
40
- Jake Matthews
- "The Celtic Kid" | 19-7-0
-
41
- Kelvin Gastelum
- 18-9-0, 1 NC
-
42
- Patricky Pitbull
- 25-13-0
-
43
- Jessica-Rose Clark
- "Jessy Jess" | 11-9-0, 1 NC
-
44
- Tomasz Narkun
- "Żyrafa" | 20-6-0
-
45
- Cory Sandhagen
- "Sandman" | 17-4-0
-
46
- Jussier Formiga
- 24-8-0
-
47
- Marlon Moraes
- "Magic" | 23-13-1
-
48
- Henry Cejudo
- "Triple C" | 16-4-0
-
49
- Colby Covington
- "Chaos" | 17-4-0
-
50
- Lyoto Machida
- "The Dragon" | 26-12-0