Career
Cruz made his professional debut on February 10, 1955, losing to Laureano Llarenas via a four round points decision. Cruz"s first title success came on October 1, 1959 when he beat Leo Espinosa over twelve rounds for the Philippines Games & Amusement Board (GAB) Featherweight title. On March 21, 1963 Cruz fought outside the Philippines for the first time as he travelled to the United States to fight the Mexican boxer Battling Torres for the vacant WBA Light Welterweight title.
The fight took place at Dodger Stadium, Los Angeles as part of a title triple-header which also featured.
Emile Griffith vs Luis Manuel Rodriguez at welterweight and Sugar Ramos vs Davey Moore at featherweight. However, the night will be remembered more for the hospitalization and eventual death of Moore following his fight with Ramos.
Foreign the first defence of his title Cruz returned to the Philippines to fight the American Eddie Perkins on June 15, 1963. The fight started badly for Cruz as he was knocked down in the opening round and badly hurt in the third and sixth rounds.
Although he was able to last the distance, he was unable to retain his title and would never fight for a world championship again.
The final fight of Cruz"s professional career took place on September 28, 1968 in Angeles City, Philippines, where he was knocked out in the third round by Fel Pedranza.