1991 Milwaukee Brewers season

The 1991 Milwaukee Brewers season involved the Brewers' finishing fourth in the American League East with a record of 83 wins and 79 losses, after having had a record of 43–60 on August 3

Offseason

 * March 14, 1991: Dave Parker was traded by the Brewers to the California Angels for Dante Bichette.

Notable transactions

 * April 2, 1991: Willie Randolph was signed as a free agent by the Brewers.
 * May 25, 1991: Carmelo Castillo was signed as a free agent by the Brewers.
 * August 9, 1991: Candy Maldonado was traded by the Brewers to the Toronto Blue Jays for Rob Wishnevski (minors) and a player to be named later. The Blue Jays completed the deal by sending William Suero to the Brewers on August 14.

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''

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

Awards and honors

 * Bill Wegman, Hutch Award

Farm system
The Brewers' farm system consisted of seven minor league affiliates in 1991. The Denver Zephyrs won the American Association championship.