The 1884 New York Metropolitans finished with a 75–32 record, first place in the American Association. After the season, they played the National League champion Providence Grays in the 1884 World Series and lost three games to zero.

Regular season

Season standings

Record vs. opponents

Opening Day lineup

Roster

Player stats

Batting

Starters by position

''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs''

Other batters

''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs''

Pitching

Starting pitchers

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

The World Series of 1884

Providence Grays (NL) (84–28) vs New York Metropolitans (AA) (75–32)

Game 1

Friday, October 23, at the Polo Grounds Providence defeats New York 6–0

Game 2

Saturday, October 24, at the Polo Grounds Providence defeats New York 3–1 (7 innings)

Game 3

Sunday, October 25, at the Polo Grounds Providence defeats New York 12–2 (6 innings)