Skip to main content
Boxing News
  • News
  • Opinion
  • Features
  • Schedule
  • News
  • Opinion
  • Features
  • Fight Schedule
  • Current Champions
  • Magazine

Follow us

  • YouTube YouTube
  • Instagram Instagram
  • Twitter / X Twitter
  • Facebook Facebook

© 2013—2026 Boxing News

Magazine

Kosei Tanaka fight off after Jonathan Rodriguez massively misses weight

All-action champ left without a dance partner, as headliner Nakatani still fights

BN Staff

19th July, 2024

Kosei Tanaka fight off after Jonathan Rodriguez massively misses weight
Japan's Kosei Tanaka (L) fights against Puerto Rico's Jonathan Gonzalez (R) during their WBO flyweight title boxing match in Nagoya on August 24, 2019. (Photo by JIJI PRESS / JIJI PRESS / AFP) / Japan OUT (Photo credit should read JIJI PRESS/AFP via Getty Images)

KOSEI Tanaka will not defend his WBO super-flyweight title in Japan tomorrow after his opponent, Jonathan Rodriguez, completely missed the 115-pound weight limit.

Champion Tanaka, 20-1, 11 KOs, made the weight fine, but Rodriguez came in at 121.5 lbs and declined the invitation to try to get down any closer.

The Japanese Boxing Commission (JBC) don’t take kindly to such flagrant acts of unprofessionalism and are unlikely to welcome Mr Rodriguez back to their shores anytime soon.

Tanaka, 29, won the title in April, beating Christian Bacasegua on points. His sole career loss came to Japanese legend Kazuto Ioka in 2020.

Kazuto Ioka (Naoki Fukuda)

Main eventer Junto Nakatani still defends his title against Vincent Astrolabio, while Tenshin Nasukawa and Riku Kano feature.

More stories

Ryan Garcia

Ryan Garcia sets sights on one man after u-turn on Teofimo Lopez fight

10 Apr, 2026
Justis Huni

Justis Huni opens up on tragic passing of trainer Keri Fui ahead of Frazer Clarke fight

10 Apr, 2026
Terence Crawford

Terence Crawford says one champion is currently unbeatable in his division

10 Apr, 2026
Ricky Hatton and Tyson Fury

Tyson Fury will pay unique tribute to Ricky Hatton in Makhmudov comeback fight

10 Apr, 2026
Boxing News

Since 1909

Editorial

  • News
  • Live Coverage
  • BN Investigates
  • Opinion
  • Features
  • Magazine

Boxing

  • Upcoming Fight Schedule
  • Current Boxing Champions

Company

  • About Boxing News
  • Contact us
  • Terms & Conditions
  • Privacy policy

Follow us

  • YouTube
  • Instagram
  • X
  • Facebook
  • Google News
Copyright 2013—2026 Boxing News