1905 Chicago White Sox season

Offseason

 * February 1905: Branch Rickey was traded by the White Sox to the Browns for a player to be named later. The Browns completed the deal by sending Frank Roth to the White Sox in June.

Regular season

 * July 1, 1905: Frank Owen became the first pitcher in the history of the American League to have two complete game victories on the same day. On September 26, teammate Ed Walsh would match the feat.

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