WBO Jr. Bantamweight World Champion Kazuto Ioka defeated Kosei Tanaka

BoxNationTV to televised WBO Championship Jr. Bantamweight Clash Ioka-Tanaka

RESULTS: Five WBO Bouts in Tokyo, Japan!

WBO World Title Bouts: Ioka, Cintron, Tanaka, Wulan, Yoshida, Shi...

Upcoming WBO Bouts!

WBO Flyweight World Champion Tanaka and Tuolehazi face off at...

WBO Convention Awards at Gala Dinner in Tokyo, Japan

Upcoming WBO World Title Bouts!

WBO Flyweight champion Kosei Tanaka Vs. Wulan Tuolehazi on New...

WBO World Flyweight Champion Kosei Tanaka rallies to stop Jonathan...

Weights From Japan: Kosei Tanaka Vs. Jonathan Gonzalez

“Bomba” Gonzalez arrives in Japan for WBO World title bout

WBO World Flyweight Champion Kosei Tanaka vs. Jonathan Gonzalez in...

Kosei Tanaka to defend WBO World Flyweight title on August...

WBO Three Division World Champion Tanaka Defeated Taguchi in Japan

WBO World Flyweight Champion Kosei Tanaka, Ryoichi Taguchi make Weight

WBO WORLD CHAMPION KOSEI TANAKA HAS ‘UNFINISHED BUSINESS’ IN FLYWEIGHT...

CBC proudly announces the streaming of the WBO World Title...

Tanaka and Kimura win Best Fight

BoxingScene’s 2018 Fight of the Year: WBO World Title Bout...

WBO Convention Awards / Special Recognitions at Gala

Exciting Boxing Card Scheduled for the WBO Convention in Panama

Kosei Tanaka Wins WBO Flyweight Title After Brutal War With...

WBO World Title Bout Next Monday in Japan: Kimura-Tanaka