The Florida Marlins' 2001 season was the ninth 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 2000. Their managers were John Boles and Tony Pérez. They played home games at Pro Player Stadium. They finished with a record of 76–86, fourth in the National League East.

Offseason

Regular season

Season standings

Record vs. opponents

Notable transactions

April 9, 2001: John Mabry was sent to the Florida Marlins by the St. Louis Cardinals as part of a conditional deal.

Citrus Series

The annual interleague games between the Florida Marlins and the Tampa Bay Devil Rays were played in June and July. They are known as the Citrus Series. The Marlins won the series 4-2.

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

LEAGUE CHAMPIONS: Kane County; LEAGUE CO-CHAMPIONS: Brevard County