The 1970 San Francisco Giants season was the Giants' 88th year in Major League Baseball, their 13th year in San Francisco since their move from New York following the 1957 season, and their 11th at Candlestick Park. The Giants went 86–76, which was good for third place in the National League West, 16 games behind the NL Champion Cincinnati Reds.

Offseason

Regular season

Clyde King was fired as manager on May 23 after the Giants dropped a 15-inning 17–16 game to the San Diego Padres, slipping them to a 19–23 record and mired in fourth place. The Giants elevated Charlie Fox, manager of their AAA Phoenix (Pacific Coast League) farm team, to manage the big club. The team responded with a double-header sweep of the Padres, 6–1 and 7–6. Fox brought the Giants to a third-place finish with a 67–53 record the rest of the way.

Season standings

Record vs. opponents

Opening Day starters

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

Farm system