1927 Philadelphia Athletics season

The 1927 Philadelphia Athletics season involved the As finishing second in the American League with a record of 91 wins and 63 losses.

Offseason

 * December 23, 1926: Eddie Collins was signed as a free agent by the Athletics.
 * February 8, 1927: Ty Cobb was signed as a free agent by the Athletics.

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

League leaders

 * Lefty Grove
 * American League leader, Strikeouts

Farm system
LEAGUE CHAMPIONS: Buffalo