Cuban National Series
Gourriel played in the Cuban National Series. He won the Cuban National Series Rookie of the Year Award during the 1976-77 Cuban National Series for Azucareros. In 1978–1979, he hit 12 doubles to tie Armando Capiró and Jorge Beltrán for the Serie Nacional lead. He debuted with the Cuba national baseball team that year, hitting .294 in the 1979 Intercontinental Cup.