1902 St. Louis Cardinals season

The 1902 St. Louis Cardinals season was the team's 21st season in St. Louis, Missouri and its 11th season in the National League. The Cardinals went 56–78 during the season and finished sixth in the National League.

Regular season
Due to the loss of Bobby Wallace and Jesse Burkett to the St. Louis Browns, the Cardinals went from a team with 76 wins and 64 losses in 1901 to a team that finished 1902 with 56 wins and 78 defeats.

Starters by position
''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Other batters
''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Starting pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Other pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Relief pitchers
Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts