Guerrero played club basketball in Mexico, Italy, with the Brazilian club E.C. Sírio, in Puerto Rico, and in Cuba. With E.C. Sírio, he played in the 1973 FIBA Intercontinental Cup's final, and was the top scorer. With Lechugueros de León, he won two Mexican Basketball Circuit (CIMEBA) championships, in 1971 and 1973.
