Among the heavyweights, there is WBC Tyson Fury, 34-0-1 from the UK. WBA, WBO, IBF is Oleksandr Usyk, 21-0 from Ukraine.
Cruiserweights are WBA Areen Goulamirian, 27-0, from France.
WBC Norair Mikaeljan, 27-2 from Armenia, IBF Jai Opetaia, 23-0 from Australia. WBO Chris Billam-Smith, 18-0 from UK.
Light Heavyweights WBA Dmitrii Bivol, 21-0 from Russia. WBC, IBF, and WBO Artur Beterbiev, 19-0 from Russia and Canada.
Super Middleweight Saul Alvarez is 60-2-2 from Mexico.
Middleweights WBA Erislandy Lara, 29-3-3 from Cuba and USA, WBC Jermall Charlo, 32-0 from USA, IBF and WBO Zhanibek Alimkhanuly, 15-0 from KAZ.
Super Welterweights WBA, WBC, and IBF, Jermell, Charlo, 35-2 from USA, WBO Tim Tszyu, 24-0 from Australia.
Welterweight WBA, WBO, and WBC Terence Crawford, 40-0 from USA. IBF Jaron Ennis, 31-0 from USA.
Super Lightweights WBA Rolando Romero, 15-1 from USA, WBC Regis Prograis, 29-1 from USA, IBF Subriel Matias, 19-1 from France, Teofimo Lopez, 19-1 from USA.
Lightweights WBA, WBO, IBF Devin Haney, 30-0 from USA, WBC Shakur Stevenson, 21-0 from USA.
Super Featherweights WBA Hector Luis Garcia, 16-1 from DR, WBC O’Shaqie Foster, 21-2 from USA, IBF Joe Cordina, 17-0 from UK, WBO Emanuel Navarrete, 38-1 from Mexico
Featherweights WBA Leigh Wood, 28-3 from the UK, WBC Rey Vargas, 36-1 from Mexico, Luis Alberto Lopez, 29-2 from Mexico, WBO Robeisy Ramirez, 13-1 from Cuba and USA
Super Bantamweights WBA and IBF Marlon Tapales, 37-3 from Philippines, WBC and WBO Naoya Inoue, 25-0 from Japan
Bantamweight WBA Takuma Inoue, 18-1 from Japan, WBC Alejandro Santiago, 18-3-5 from Mexico, IBF Emanuel Rodriguez, 22-2 from France, WBO Jason Moloney, 26-2 from Australia
Super Flyweight WBA Karuto Ioka, 30-2-1 from Japan, WBC Juan Francisco Estrada, 44-3 from Mexico, IBF Fernando Daniel Martinez, 16-0 from ARG, WBO Junto Naketani, 26-0 from Japan
Flyweights WBA Artem Dalakian, 22-0 from AZE and UKR, WBC Julio Cesar Martinez, 20-2 from Mexico, IBF Sunny Edwards, 20-0 from UK, WBO Jesse Rodriguez, 18-0 from the USA.
Light Flyweights WBA and WBC Kenshiro Teraji, 21-1 from Japan, IBF Adrian Curiel, 24-4-1 from Mexico, WBO Jonathan Gonzalez, 27-3-1 from PR.
Minimumweights WBA Thammanoon Niyomtrong, 24-0 from Thailand, WBC Yudai Shigeoka, 8-0 from Japan, IBF Ginjiro Shigeoka, 10-0 from Japan, WBO Oscar Collazo, 8-0 from PR.