1938 St. Louis Cardinals season

The 1938 St. Louis Cardinals season was the team's 57th season in St. Louis, Missouri, United States, and the 47th season in the National League. The Cardinals went 71–80 during the season and finished sixth in the National League.

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

Awards and honors

 * Don Gutteridge, Ranked second in National League in triples (15)

Farm system
LEAGUE CHAMPIONS: Sacramento, Decatur, Mobile, Portsmouth, Albany, Duluth

Shelby franchise transferred to Gastonia, July 22, 1938