The 1958 Chicago Cubs season was the 87th season of the Chicago Cubs franchise, the 83rd in the National League and the 43rd at Wrigley Field. The Cubs finished fifth in the National League with a record of 72–82.
Offseason
October 8, 1957: Steve Bilko was purchased from the Cubs by the Cincinnati Redlegs. November 16, 1957: Casey Wise was traded by the Cubs to the Milwaukee Braves for Chick King, Ben Johnson, Leonard Williams (minors) and cash. December 2, 1957: Tony Taylor was drafted by the Cubs from the San Francisco Giants in the 1957 rule 5 draft. December 10, 1957: Tom Poholsky was traded by the Cubs to the San Francisco Giants for Freddy Rodríguez.
Regular season
Season standings
Record vs. opponents
Notable transactions
April 3, 1958: Bob Speake and cash were traded by the Cubs to the San Francisco Giants for Bobby Thomson. May 20, 1958: Jim Brosnan was traded by the Cubs to the St. Louis Cardinals for Alvin Dark.
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