Super Bowl XIX was an American football game played on January 20, 1985 at Stanford Stadium, on the campus of Stanford University in Stanford, California, to decide the National Football League (NFL) champion following the 1984 regular season. The National Football Conference (NFC) champion San Francisco 49ers (18-1) defeated the American Football Conference (AFC) champion Miami Dolphins (16-3), 38–16, to win their second Super Bowl. Going into the game the two teams had combined for 33 wins - a Super Bowl record.