Men's Heavyweight
Thomas Aspinall
15-3-0 (11 KO)

Men's Light-heavyweight
Carlos Ulberg
13-1-0 (8 KO)

Men's Middleweight
Sean Strickland
31-7-0 (12 KO)

Men's Welterweight
Islam Makhachev
28-1-0 (5 KO)

Men's Lightweight
Justin Gaethje
28-5-0 (21 KO)

Men's Featherweight
Alexander Volkanovski
28-4-0 (13 KO)

Men's Bantamweight
Petr Yan
20-5-0 (7 KO)

Men's Flyweight
Joshua Van
17-2-0 (9 KO)

Women's Bantamweight
Kayla Harrison
19-1-0 (6 KO)

Women's Flyweight
Valentina Shevchenko
26-4-1 (6 KO)

Women's Strawweight
Mackenzie Dern
16-5-0 (0 KO)

Heavyweight
Vadim Nemkov
20-2-0 (9 KO)

Light Heavyweight
Corey Anderson
20-6-0 (9 KO)

Middleweight
Costello Van Steenis
18-3-0 (5 KO)

Welterweight
Thad Jean
12-0-0 (6 KO)

Lightweight
Usman Nurmagomedov
22-0-0 (8 KO)

Men's Heavyweight
Andrei Arlovski
37-24-0 (19 KO)

Men's Cruiserweight
Alessio Sakara
23-14-0 (16 KO)

Interim Men's Cruiserweight
Esteban Rodriguez
7-5-0 (6 KO)

Men's Lightheavyweight
Lorenzo Hunt
17-7-0 (15 KO)

Men's Middleweight
David Mundell
20-7-0 (9 KO)

Men's Welterweight
Dustin Pague
18-13-0 (7 KO)

Interim Men's Welterweight
Ricardo Franco
17-7-0 (10 KO)

Men's Lightweight
Ben Bonner
6-2-0 (4 KO)

Men's Featherweight
Kai Stewart
10-0-0 (2 KO)

Men's Bantamweight
Jamel Herring
2-1-0 (0 KO)

Men's Flyweight
John Dodson
28-15-1 (14 KO)

Interim Men's Flyweight
Andrew Strode
4-0-0 (3 KO)

Women's Strawweight
Britain Hart
11-5-0 (2 KO)

Women's Flyweight
Christine Ferea
12-3-0 (9 KO)

Men

1. Islam Makhachev

28-1-0

2. Alexander Volkanovski

28-4-0

3. Petr Yan

20-5-0

4. Justin Gaethje

28-5-0

5. Ilia Topuria

17-1-0

Women

1. Valentina Shevchenko

26-4-1

2. Kayla Harrison

19-1-0

3. Zhang Weili

26-4-0

4. Natalia Silva

20-5-1

5. Manon Fiorot

13-2-0

Men

1. Usman Nurmagomedov

11-0-0

2. Vadim Nemkov

11-0-0

3. Corey Anderson

7-1-0

4. Costello Van Steenis

10-2-0

5. Thad Jean

8-0-0

Men

1. Lorenzo Hunt

13-2-0

2. Kai Stewart

9-0-0

3. David Mundell

10-2-0

4. Mike Perry

6-0-0

5. Austin Trout

5-1-0