He defended his belt eight times and fought boxers such as Alberto Davila, Antonio Avelar, Ray Minus, Lucio Omar López, until he lost against Raúl "Jíbaro" Pérez.
The champion's eight successful title defenses came to an end when he faced off against top opponents like Alberto Davila, Antonio Avelar, Ray Minus, and Lucio Omar López, ultimately falling short against Raúl "Jíbaro" Pérez.