Welcome to the Union City Youth Soccer League (UCYSL) & UC Premier site! The purpose of the LEAGUE shall be to develop, promote, and administer the game of soccer for the youth of Union City, with the high ideals of sportsmanship and fair play according to the LAWS OF THE GAME. Union City Youth Soccer League is a member of the California Youth Soccer Association and serves the youth of Union City, CA and surrounding areas. Union City Youth Soccer League offers fun and challenging programs for all ages and abilities. Affiliated playing leagues include CSSL, CYSA-Cal North, Norcal Premier, GSSL, and Recreational leagues.