1909 New York Giants season

The 1909 New York Giants season was the franchise's 27th season. The team finished in third place in the National League with a 92–61 record, 18½ games behind the Pittsburgh Pirates.

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 top five finishers
Red Ames
 * #5 strikeouts (156)

Al Bridwell
 * #3 on-base percentage (.386)
 * #5 batting average (.294)

Larry Doyle
 * #3 slugging percentage (.419)
 * #4 batting average (.302)

Christy Mathewson
 * #1 earned run average (1.14)
 * #2 wins (25)

Moose McCormick
 * #5 slugging percentage (.402)

Red Murray
 * #1 home runs (7)
 * #2 runs batted in (91)
 * #2 stolen bases (48)