1984 Pittsburgh Pirates season

The 1984 Pittsburgh Pirates season was the 103rd season of the franchise; the 98th in the National League. This was their 15th season at Three Rivers Stadium. The Pirates finished sixth and last in the National League East with a record of 75–87.

Game log

 * Legend:      = Win       = Loss Bold = Pirates team member
 * Legend:      = Win       = Loss Bold = Pirates team member

Player stats
''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''
 * Batting

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts
 * Pitching

Awards and honors
1984 Major League Baseball All-Star Game
 * Don Robinson, Hutch Award
 * Tony Peña, C, reserve

Transactions

 * November 7, 1983 – Jim Bibby granted free agency.
 * November 7, 1983 – Miguel Diloné granted free agency.
 * November 7, 1983 – Richie Hebner granted free agency.
 * November 7, 1983 – Dave Parker granted free agency.
 * November 7, 1983 – Kent Tekulve granted free agency.
 * November 7, 1983 – Dave Tomlin granted free agency.
 * November 12, 1983 – Sold Bob Owchinko to the Cincinnati Reds.
 * November 22, 1983 – Signed Jeff Little as a free agent.
 * November 22, 1983 – Signed Andy Rincon as a free agent.
 * December 6, 1983 – Traded Mike Easler to the Boston Red Sox. Received John Tudor.
 * December 19, 1983 – Signed Amos Otis as a free agent.
 * December 22, 1983 – Signed Kent Tekulve as a free agent.
 * January 12, 1984 – Signed Dave Tomlin as a free agent.
 * January 17, 1984 – Drafted Gil Heredia in the 1st round (16th pick) of the 1984 amateur draft (January), but did not sign the player.
 * January 17, 1984 – Drafted Jay Buhner in the 2nd round of the 1984 amateur draft (January Secondary). Player signed May 26, 1984.
 * January 17, 1984 – Drafted Tom Prince in the 4th round of the 1984 amateur draft (January Secondary). Player signed May 24, 1984.
 * January 17, 1984 – Drafted Alex Cole in the 11th round of the 1984 amateur draft (January), but did not sign the player.
 * February 1, 1984 – Signed Joe Charboneau as a free agent.
 * March 4, 1984 – Signed Jim Neidlinger as an amateur free agent.
 * March 28, 1984 – Signed Kelly Paris as a free agent.
 * March 31, 1984 – Released Gene Tenace.
 * April 3, 1984 – Signed Bob Walk as a free agent.
 * May 19, 1984 – Signed Mitchell Page as a free agent.
 * June 4, 1984 – Drafted Eric Hetzel in the 1st round (13th pick) of the 1984 amateur draft (June Secondary), but did not sign the player.
 * June 4, 1984 – Drafted Barry Jones in the 3rd round of the 1984 amateur draft.
 * June 4, 1984 – Drafted Wes Chamberlain in the 5th round of the 1984 amateur draft, but did not sign the player.
 * June 4, 1984 – Drafted Gordon Dillard in the 7th round of the 1984 amateur draft (June Secondary), but did not sign the player.
 * June 4, 1984 – Drafted Stu Cole in the 19th round of the 1984 amateur draft, but did not sign the player.
 * June 21, 1984 – Signed Hipolito Pena as a free agent.
 * August 5, 1984 – Released Amos Otis.