1984 San Francisco Giants season

The 1984 San Francisco Giants season was the Giants' 102nd season in Major League Baseball, their 27th season in San Francisco since their move from New York following the 1957 season, and their 25th at Candlestick Park. The team finished in sixth place in the National League West with a 66–96 record, 26 games behind the San Diego Padres.

Offseason

 * December 5, 1983: Fran Mullins was drafted by the Giants from the Cincinnati Reds in the 1983 rule 5 draft.
 * December 6, 1983: Champ Summers was traded by the Giants to the San Diego Padres for Joe Pittman and a player to be named later. The Padres completed the deal by sending Tommy Francis (minors) to the Giants on December 7.
 * December 20, 1983: Manny Trillo was signed as a free agent by the Giants.
 * January 17, 1984: Mackey Sasser was drafted by the Giants in the 5th round of the 1984 Major League Baseball draft.
 * February 8, 1984: Pat Larkin was traded by the Giants to the Detroit Tigers for Colin Ward.
 * February 27, 1984: Max Venable, Fred Breining and a player to be named later were traded by the Giants to the Montreal Expos for Al Oliver. The Giants completed the deal by sending Andy McGaffigan to the Expos on March 31.
 * March 28, 1984: Gene Richards was signed as a free agent by the Giants.

Opening Day starters

 * Bob Brenly
 * Jack Clark
 * Chili Davis
 * Mark Davis
 * Johnnie LeMaster
 * Jeffrey Leonard
 * Al Oliver
 * Manny Trillo
 * Joel Youngblood

Notable transactions

 * June 4, 1984: 1984 Major League Baseball draft
 * Terry Mulholland was drafted by the Giants in the 1st round (24th pick).
 * Mike Blowers was drafted by the Giants in the 2nd round of the Secondary Phase, but did not sign.
 * August 20, 1984: Al Oliver and a player to be named later were traded by the Giants to the Philadelphia Phillies for Kelly Downs and George Riley. The Giants completed the deal by sending Renie Martin to the Phillies on August 30.

Regular season

 * - style="text-align:center;"
 * Legend:      = Win       = Loss       = Postponement Bold = Giants team member

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
All-Star Game
 * Bob Brenly, Willie Mac Award