The 1915 Philadelphia Athletics season was a season in American baseball. After the team won the American League pennant in 1914, the team dropped all the way to last place with a record of 43 wins and 109 losses.

Offseason

Regular season

The Federal League had been formed to begin play in 1914. As the A.L. had done 13 years before, the new league raided existing A.L. and N.L. teams for players. Athletics owner Connie Mack refused to match the offers of the F.L. teams, preferring to let the "prima donnas" go and rebuild with younger (and less expensive) players. The result was a swift and near-total collapse, a "first-to-worst" situation. The Athletics went from a 99–53 (.651) record and a pennant in 1914 to a record of 43–109 (.283) and 8th (last) place in 1915. At the time, it was the third-worst winning percentage in American League history. The infield of Whitey Witt, Charlie Pick and Nap Lajoie was derisively known as the "$10 Infield".

Season highlights

Season standings

Record vs. opponents

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

Awards and honors

League top five finishers

Rube Bressler Bullet Joe Bush Rube Oldring Weldon Wyckoff