SecondsOut.com World SecondsOut.com UK Official WBC, WBA, IBF & WBO Official IBO

Official IBO rankings

Heavy   Cruiser   Light-Heavy   Super-Middle
                     
Middle   Junior Middle   Welter   Junior Welter
                     
Light   Super-Feather   Feather   Super-Bantam
                     
Bantam   Super-Fly   Fly   Light-Fly
                     
Straw