The 1999 Pittsburgh Pirates season was the 118th season of the franchise; the 113th in the National League. This was their 30th season at Three Rivers Stadium. The Pirates finished third in the National League Central with a record of 78–83.

Offseason

Regular season

Season standings

Game log

Bold = Pittsburgh Pirates team member''

Record vs. opponents

Detailed records

Roster

Opening Day lineup

Player stats

''Note: 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

Awards and honors

1999 Major League Baseball All-Star Game

Notable transactions

Farm system