WBO

Boxing
Organizations

Heavyweight (Unlimited)

Oleksandr Usyk

Cruiserweight (200 lbs.)

Chris Billam-Smith

Light Heavyweight (175 lbs.)

Artur Beterbiev

Super Middleweight (168 lbs.)

Canelo Alvarez

Middleweight (160 lbs.)

Janibek Alimkhanuly

Junior Middleweight (154 lbs.)

Sebastian Fundora

Welterweight (147 lbs.)

Brian Norman Jr.

Junior Welterweight (140 lbs.)

Teofimo Lopez Jr.

Lightweight (135 lbs.)

Denys Berinchyk

Junior Lightweight (130 lbs.)

Emanuel Navarrete

Featherweight (126 lbs.)

Rafael Espinoza

Junior Featherweight (122 lbs.)

Naoya Inoue

Bantamweight (118 lbs.)

Yoshiki Takei

Junior Bantamweight (115 lbs.)

Phumelele Cafu

Flyweight (112lbs.)

Anthony Olascuaga

Junior Flyweight (108 lbs.)

Shokichi Iwata

Strawweight (105 lbs.)

Oscar Collazo