The Cuban X-Giants were an African-American professional baseball team that played from 1896 to 1906. Originally most of the players were former Cuban Giants, or ex-Giants. Like the Cuban Giants, the original players were not Cuban (though the team would later sign Cuban players). Edward B. Lamar Jr. served as business manager for the team. In late 1906, the Cuban X-Giants became a founding member of the National Association of Colored Baseball Clubs of the United States and Cuba. The team folded before play started in 1907.