WBC interim super middleweight champion Lester Martinez is scheduled to defend his title against undefeated Croatian contender Luka Plantic on August 29 in the Los Angeles area. The bout represents the first title defense for Martinez and the most significant professional test for Plantic.
The matchup pits a proven champion against an ambitious challenger. Martinez (20-0-1, 16 KOs) secured the interim belt in March with a decision victory over Immanuwel Aleem, a win that made him the first world champion from Guatemala recognized by a major sanctioning body. His resume includes victories over other experienced fighters like Carlos Gongora and Joeshon James, confirming his ability to compete at the top of the division. Plantic (13-0, 10 KOs) arrives with a perfect record built entirely in Europe. The 29-year-old had a successful amateur career but will be fighting outside his home continent for the first time, taking a considerable step up in opponent quality against Martinez.
This is a high-stakes contest. The winner will significantly improve their standing within the WBC’s super middleweight rankings.
The division’s clear leader is undisputed champion Christian Mbilli, who has his own high-profile defense scheduled. Mbilli is set to face Saul “Canelo” Alvarez on September 12 in Riyadh. The outcome of that fight will define the ultimate prize for the winner of Martinez versus Plantic, who will be in a prime position to challenge for the unified titles in the near future. The August 29 event was announced by ProBox TV, with a formal press conference scheduled for Monday in Carson. Further details on the venue and broadcast partner are expected to be confirmed at that time.
