The 1990 Baltimore Orioles season was the 90th season in Baltimore Orioles franchise history, the 37th in Baltimore, and the 37th at Memorial Stadium. The Orioles finished fifth in the American League East with a record of 76 wins and 85 losses.
February 20, 1990: Sam Horn was signed as a free agent by the Orioles.[4]
February 22, 1990: Danny Boone was signed as a free agent by the Orioles.[5]
Regular season
On May 25, 1990, the Orioles announced that the team would move their spring training home games from Miami Stadium where they had played since 1959 to Bradenton and Sarasota in 1991.[6] When Cleveland announced that they would leave Hi Corbett Field for Florida, Tucson tried to attract the Orioles to move to Arizona.[7]
Mike Mussina was drafted by the Orioles in the first round.[9]
Scott McClain was drafted by the Orioles in the 22nd round. Player signed June 7, 1990.[10]
June 5, 1990: Jay Tibbs was traded by the Orioles to the Pittsburgh Pirates for a player to be named later. The Pirates completed the deal by sending Dorn Taylor to the Orioles on September 5.[11]