The 1909 Boston Red Sox season was the ninth season in the franchise's Major League Baseball history. The Red Sox finished third in the American League (AL) with a record of 88 wins and 63 losses, 9 1/2 games behind the Detroit Tigers. The team played its home games at Huntington Avenue Grounds.

Offseason

Regular season

The team's longest game of the season was 12 innings, which occurred three times.

Statistical leaders

The offense was led by Tris Speaker, who hit seven home runs and had 77 RBIs while recording a .309 batting average. The pitching staff was led by Frank Arellanes with 16 wins, Eddie Cicotte with a 1.94 ERA, and Smoky Joe Wood with 88 strikeouts.

Season standings

The team had one game end in a tie; August 25 at Chicago White Sox. Tie games are not counted in league standings, but player statistics during tie games are counted.

Record vs. opponents

Opening Day lineup

Source:

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