Extension Request – Undisputed WBO Lightweight Champion Devin Haney

WBO Jr. Welterweight Division Barboza/Ramirez Negotiations & Teofimo López

WBO Kids Drug Free program WBO Asia Pacific Tournament

Teófimo López officially receives his WBO world title; Special recognition...

WBO Interim Champion ZHANG VS JOYCE II SET FOR 23...

CONVOCATORIA OMB: LA ORGANIZACIÓN MUNDIAL DE BOXEO ENTREGARÁ CINTURON ESPECIAL...

Re: Medical & Injury Update – WBO Flyweight Champion Jesse...

‘EL PUPILO’ OSCAR COLLAZO RECIBE SU CINTURÓN DE CAMPEÓN MUNDIAL...

CLARESSA SHIELDS SCORES DECISIVE UNANIMOUS DECISION VICTORY OVER MARICELA CORNEJO...

ESTE LUNES: Ceremonia entrega de campeonato mundial OMB al histórico...

Collazo is the new WBO Mini Flyweight Champion, Rocha retains...

Re: Interim Medical Certification – WBO Bantamweight Champion Jason Moloney

Re: WBO Interim Jr. Middleweight Championship Contest Tim Tszyu vs....

Re: WBO, WBA, WBC & IBF Undisputed Female Middleweight Championship...

Ha muerto Sor Lourdes

Re: WBO Jr. Welterweight Elimination Championship Contest – Liam Paro...

Re: Negotiations – WBO Jr. Welterweight Elimination Championship Contest Liam...

Re: WBO Jr. Welterweight Elimination Championship Contest – Mr. José...

Purse Bid Minutes WBO Jr. Welterweight Elimination Bout Arnold Barboza,...

Undisputed WBO Champion Crews-Dezurn faces former WBO World Champion Savannah...

Purse Bid – WBO Jr. Welterweight Elimination Championship Contest Arnold...

WBO Partnership with Jake Paul’s Boxing Bullies was a complete...

Zhilei Zhang crowned WBO Interim World Heavyweight Champion in London

WBO Jr. Welterweight Elimination Championship Contest – Negotiations Arnold Barboza,...