1990 Baltimore Orioles season

Offseason

• October 3, 1989: Mark Huismann was released by the Orioles.
• November 2, 1989: Jamie Quirk was released by the Orioles.
• December 5, 1989: Keith Hughes and Cesar Mejia were traded by the Orioles to the New York Mets for John Mitchell and Joaquin Contreras.
• February 20, 1990: Sam Horn was signed as a free agent by the Orioles.
• February 22, 1990: Danny Boone was signed as a free agent by the Orioles.

  Regular season

Season standings

Record vs. opponents

Opening Day starters

• Phil Bradley
• Steve Finley
• Sam Horn
• Dave Johnson
• Randy Milligan
• Joe Orsulak
• Billy Ripken
• Cal Ripken, Jr.
• Mickey Tettleton
• Craig Worthington

  Notable transactions

• June 4, 1990: 1990 Major League Baseball draft
• * Mike Mussina was drafted by the Orioles in the first round.
• * Scott McClain was drafted by the Orioles in the 22nd round. Player signed June 7, 1990.
• 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.
• July 30, 1990: Phil Bradley was traded by the Orioles to the Chicago White Sox for Ron Kittle.

  Roster

Player stats

Batting

Starters by position

Other batters

Pitching

Starting pitchers

Other pitchers

Relief pitchers

[Farm system]