Baltimore Orioles

St-Louis Cardinals acquire	Date	Baltimore Orioles acquire
Orlando Pena	June 14, 1973	cash

Baltimore Orioles acquire	Date	Philadelphia Phillies acquire
Jim Hutto	June 1, 1973	Dave Leonhard

Montreal Expos acquire	Date	Baltimore Orioles acquire
Mickey Scott	May 22, 1973	cash

Montreal Expos acquire	Date	Baltimore Orioles acquire
John Montague	April 13, 1973	Player to be named later (Mickey Scott)

Baltimore Orioles acquire	Date	New York Yankees acquire
Frank Baker	March 27, 1973	Tommy Matchick

Atlanta Braves acquire	Date	Baltimore Orioles acquire
Davey Johnson Johnny Oates Roric Harrison Pat Dobson	November 30, 1972	Earl Williams Taylor Duncan

Chicago Cubs acquire	Date	Baltimore Orioles acquire
Francisco Estrada	October 27, 1972	Elrod Hendricks

Chicago Cubs acquire	Date	Baltimore Orioles acquire
Frank Estrada	October 27, 1972	Elrod Hendricks

Chicago Cubs acquire	Date	Baltimore Orioles acquire
Elrod Hendricks	August 18, 1972	Tommy Davis

Los Angeles Angels acquire	Date	Baltimore Orioles acquire
Jerry DaVanon	June 10, 1972	Roger Repoz

Los Angeles Angels acquire	Date	Baltimore Orioles acquire
Tom Dukes	May 29, 1972	Frank Estrada

Chicago Cubs acquire	Date	Baltimore Orioles acquire
Ron Dunn	May 27, 1972	cash

Baltimore Orioles acquire	Date	New York Yankees acquire
Player to be named later (Dale Spier)	January 19, 1972	Fred Beene

Milwaukee Brewers acquire	Date	Baltimore Orioles acquire
Curt Motton	December 9, 1971	Bob Reynolds cash

Los Angeles Dodgers acquire	Date	Baltimore Orioles acquire
Frank Robinson Pete Richert	December 2, 1971	Bob O'Brien Doyle Alexander Royle Stillman Sergio Robles

Milwaukee Brewers acquire	Date	Baltimore Orioles acquire
Mike Ferraro Mike Herson	November 22, 1971	Bruce Look Tommy Matchick

New York Mets acquire	Date	Baltimore Orioles acquire
Jim Hardin	May 28, 1971	Bill Burbach

Milwaukee Brewers acquire	Date	Baltimore Orioles acquire
Mike Adamson	May 11, 1971	cash

Milwaukee Brewers acquire	Date	Baltimore Orioles acquire
Marcelino Lopez	April 5, 1971	Marion Jackson Roric Harrison

Baltimore Orioles acquire	Date	Philadelphia Phillies acquire
Grant Jackson Jim Hutto Sam Parrilla	December 16, 1970	Roger Freed