-
1
- Daniel Cormier
- "DC"
- 22-3-0, 1 NC
-
2
- Henry Cejudo
- "Triple C"
- 16-4-0
-
3
- Amanda Nunes
- "The Lioness"
- 23-5-0
-
4
- Robert Whittaker
- "The Reaper"
- 25-7-0
-
5
- Rose Namajunas
- "Thug"
- 12-6-0
-
6
- Aleksei Oleinik
- "The Boa Constrictor"
- 61-18-1
-
7
- Curtis Blaydes
- "Razor"
- 18-4-0, 1 NC
-
8
- Stipe Miocic
- 20-4-0
-
9
- Yoel Romero
- "Soldier of God"
- 16-7-0
-
10
- Rory MacDonald
- "Red King"
- 23-10-1
-
11
- Jeremy Stephens
- "Lil' Heathen" | 29-21-0, 1 NC
-
12
- Darren Elkins
- "The Damage" | 28-11-0
-
13
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
14
- Renato Moicano
- "Money Moicano" | 19-5-1
-
15
- Rob Font
- 20-8-0
-
16
- Kamaru Usman
- "Nigerian Nightmare" | 20-4-0
-
17
- Calvin Kattar
- "The Boston Finisher" | 23-8-0
-
18
- Tai Tuivasa
- "Bam Bam" | 14-7-0
-
19
- Andrei Arlovski
- "The Pitbull" | 34-23-0, 2 NC
-
20
- Tomasz Narkun
- "Żyrafa" | 21-6-0
-
21
- Alexander Hernandez
- "The Great Ape" | 14-8-0
-
22
- Ilir Latifi
- "The Sledgehammer" | 16-9-0, 1 NC
-
23
- Zabit Magomedsharipov
- 18-1-0
-
24
- James Vick
- "The Texecutioner" | 13-6-0
-
25
- Polo Reyes
- "El Toro" | 15-9-0
-
26
- Jessica-Rose Clark
- "Jessy Jess" | 11-9-0, 1 NC
-
27
- Gregor Gillespie
- "The Gift" | 14-1-0