The 1931 Chicago Cubs season was the 60th season of the Chicago Cubs franchise, the 56th in the National League and the 16th at Wrigley Field. The Cubs finished third in the National League with a record of 84–70, 17 games behind the St. Louis Cardinals.

Offseason

Regular season

1931 was one of player-manager Rogers Hornsby's last productive seasons. He managed to drive in 90 runs and collect 37 doubles in only 100 games, while recording a batting average of .331. He led the league in on-base percentage (.421) for the ninth and last time in his career.

Season standings

Record vs. opponents

Notable transactions

Roster

Player stats

Batting

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''

Pitching

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

Farm system