They went 77–84 and finished fifth in the National League East for their first losing season since 1983.
They were managed by Bud Harrelson and Mike Cubbage.
Howard Johnson set the Mets record for most RBIs in one season with 117.
Infielders Coaches Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg.
= Batting average; HR = Home runs; RBI = Runs batted in Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts Frank Viola, Howard Johnson 1991 Major League Baseball All-Star Game LEAGUE CHAMPIONS: Columbia[8]