The Florida Marlins' 1999 season was the seventh season for the Major League Baseball (MLB) franchise in the National League. It would begin with the team attempting to improve on their season from 1998. Their manager was John Boles. They played home games at Pro Player Stadium. They finished with a record of 64–98, fifth in the National League East.

Offseason

Regular season

Opening Day starters

Season standings

Record vs. opponents

Transactions

Citrus Series

The season series each year between the Devil Rays and the Florida Marlins has come to be known as the Citrus Series. In 1999, the Marlins won the series 5 games to 1.

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

Farm system