The 2002 St. Louis Cardinals season was the team's 121st season in St. Louis, Missouri and the 111th season in the National League. The Cardinals went 97–65 during the season and won the National League Central by 13 games over the Houston Astros. In the playoffs, the Cardinals defeated the Arizona Diamondbacks 3 games to 0 in the NLDS but lost to the San Francisco Giants 4 games to 1 in the NLCS.