Lupe Madera

In 1982, he was granted a shot at WBA light flyweight title holder Katsuo Tokashiki, but lost a split decision.

Three months later, they fought again, with Madera winning a technical decision after four rounds and capturing the title.

Three months later, they again fought, with Madera successfully defending by winning a decision.

The following year he lost the belt to Francisco Quiroz by KO, and never fought again.

Prior to becoming a world champion, Madera had served as sparring partner for notable Mexican boxers such as Miguel Canto, Guty Espadas, and Juan Herrera.