1903 Cleveland Naps season

The 1903 Cleveland Naps season was the third Major League Baseball season for the Cleveland American League team. After two seasons as the Bluebirds or Blues and also being called the Bronchos (or Broncos) in 1902, beginning with the 1903 season, the team was called the Naps in honor of star second baseman Nap Lajoie. The team finished third in the league with a record of 77–63, 15 games behind the Boston Americans.

Offseason

 * February 1903: Ollie Pickering was purchased from the Naps by the Philadelphia 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