The 1955 Chicago White Sox season was the team's 55th season in the major leagues, and its 56th season overall. The White Sox started the season with a plus 40 run-differential in their first 8 games. Good for 2nd best in the modern era. They finished with a record of 91–63, good enough for third place in the American League, 5 games behind the first place New York Yankees.

Offseason

Regular season

Season standings

Record vs. opponents

Opening Day lineup

Notable transactions

Roster

Player stats

Batting

Note: G = Games played; AB = At bats; R = Runs scored; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; BB = Base on balls; SO = Strikeouts; AVG = Batting average; SB = Stolen bases

Pitching

Note: W = Wins; L = Losses; ERA = Earned run average; G = Games pitched; GS = Games started; SV = Saves; IP = Innings pitched; H = Hits allowed; R = Runs allowed; ER = Earned runs allowed; HR = Home runs allowed; BB = Walks allowed; K = Strikeouts

Farm system

LEAGUE CHAMPIONS: Dubuque Madisonville club folded, July 7, 1955