Full name
Gamaliel Diaz Magana

Date of birth
February 14, 1981

Debut
On May 19, 1989, in Mexico City, Luis Alberto Reyes defeated him by split decision in four rounds.

Won The World Title
On October 27, 2012, in Tokyo, Japan, he won by unanimous decision against Japanese Takahiro Ao.

Lost His Title
In his first defense, on April 8, 2013, in Tokyo, Japan, he was defeated by Japanese Takashi Miura by technical knockout.