The 1902 New York Giants season was the franchise's 20th season. The team finished with a 48–88 record, in eighth and last place in the National League, 53 1/2 games behind the Pittsburgh Pirates. Their .353 winning percentage remains the worst in franchise history. At the end of September, owner Andrew Freedman left baseball, with John T. Brush taking over as majority owner and team president.

Regular season

Season standings

Record vs. opponents

Notable transactions

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