The 1978 San Francisco Giants season was the Giants' 96th season in Major League Baseball, their 21st season in San Francisco since their move from New York following the 1957 season, and their 19th at Candlestick Park. The team finished in third place in the National League West with an 89–73 record, 6 games behind the Los Angeles Dodgers.

Offseason

Regular season

The Giants won 42 games by a one run margin, an MLB record.

Season standings

Record vs. opponents

Opening Day starters

Notable transactions

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

Awards and honors

All-Star Game Sporting News Major League Baseball

Farm system