The 1874 Boston Red Stockings season was the fourth season of the franchise. They won their third consecutive National Association championship. Managed by Harry Wright, Boston finished with a record of 52–18 to win the pennant by 7.5 games. Pitcher Al Spalding started 69 of the Red Stockings' games and led the NA with 52 wins. Outfielder Cal McVey led the league with 71 runs batted in, and he paced the Boston offense which scored more runs than any other team. Harry Wright, Al Spalding, first baseman Jim O'Rourke, catcher Deacon White, and shortstop George Wright have all been elected into the Baseball Hall of Fame.

Regular season

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

Relief pitchers

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts