The San Francisco Shamrocks are a defunct minor professional ice hockey team that played in the Pacific Hockey League (PCL) during the 1977-78 and 1978-79 seasons. Based in Daly City, California, the team played its home games in the Cow Palace.Coached by Wayne Rivers, the 1977-78 team compiled a 24-17-1 record, and won the Pacific Hockey League championship.The 1978-79 team completed less than half of its scheduled games before the Shamrocks folded on January 3, 1979.