1999 Toronto Blue Jays season

The 1999 Toronto Blue Jays season was the franchise's 23rd season of Major League Baseball. It resulted in the Blue Jays finishing third in the American League East with a record of 84 wins and 78 losses. The team set a franchise record for most runs scored in a season (883) and hits in a season (1,580). The previous Blue Jays records for most runs scored and most hits in a season were set in 1993 when the Jays scored 847 runs and collected 1,556 hits. Conversely, the Blue Jays pitching staff gave up the most runs of any Blue Jays team since 1979. It was the team's final season with original mascot BJ Birdy.

Transactions
Transactions by the Toronto Blue Jays during the off-season before the 1999 season.

Transactions
Transactions for the Toronto Blue Jays during the 1999 regular season.

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

Award winners
All-Star Game
 * Carlos Delgado, Silver Slugger Award
 * Shawn Green, Gold Glove Award
 * Shawn Green, Silver Slugger Award
 * Tony Fernández, 3B
 * Shawn Green, OF