The twenty-seventh edition of the Caribbean Series (Serie del Caribe) of baseball was played in 1985. It was held from February 2 through February 7 with the champion teams from Dominican Republic (Tigres del Licey), Mexico (Tomateros de Culiacán), Puerto Rico (Metropolitanos de San Juan) and Venezuela (Tiburones de la Guaira). The format consisted of 12 games, each team facing the other teams twice. The games were played at Estadio Teodoro Mariscal in Mazatlán, Mexico.