The 1987 San Francisco Giants season was the Giants' 105th season in Major League Baseball, their 30th season in San Francisco since their move from New York following the 1957 season, and their 28th at Candlestick Park. The Giants finished in first place in the National League West with a record of 90 wins and 72 losses. They lost the National League Championship Series in seven games to the St. Louis Cardinals. It was their first playoff appearance since 1971.