The team finished fifth in the National League East with a record of 75–87, 26 games behind the Philadelphia Phillies.
This was the Expos' first year in Olympic Stadium, after playing their first eight seasons at Jarry Park.
The Expos held spring training at City Island Ball Park in Daytona Beach, Florida, their fifth season there.
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 1977 Major League Baseball All-Star Game LEAGUE CHAMPIONS: Denver