San Francisco Giants

San Francisco Giants acquire	Date	Philadelphia Phillies acquire
Steve Bedrosian Player to be named later (Rick Parker)	June 18, 1989	Charlie Hayes Dennis Cook Terry Mulholland

San Francisco Giants acquire	Date	Pittsburgh Pirates acquire
Ken Oberkfell	May 10, 1989	Roger Samuels

Montreal Expos acquire	Date	San Francisco Giants acquire
Mike Aldrete	December 9, 1988	Tracy Jones

Montreal Expos acquire	Date	San Francisco Giants acquire
Angel Escobar	November 18, 1988	Will Tejada

San Francisco Giants acquire	Date	Minnesota Twins acquire
Karl Best	August 14, 1988	cash

Milwaukee Brewers acquire	Date	San Francisco Giants acquire
Jeffrey Leonard	June 8, 1988	Ernest Riles

Oakland Athletics acquire	Date	San Francisco Giants acquire
Charlie Corbell	March 23, 1988	Rod Beck

San Francisco Giants acquire	Date	Seattle Mariners acquire
Player to be named later	March 19, 1988	Rod Scurry

San Francisco Giants acquire	Date	Boston Red Sox acquire
Dave Henderson	September 1, 1987	Player to be named later

San Francisco Giants acquire	Date	Pittsburgh Pirates acquire
Don Robinson	July 31, 1987	cash Mackey Sasser

San Francisco Giants acquire	Date	San Diego Padres acquire
Craig Lefferts Dave Dravecky Kevin Mitchell	July 5, 1987	Chris Brown Keith Comstock Mark Grant Mark W. Davis

St-Louis Cardinals acquire	Date	San Francisco Giants acquire
cash	June 5, 1987	Ivan DeJesus

Oakland Athletics acquire	Date	San Francisco Giants acquire
Brian Harper	May 12, 1987	cash

Milwaukee Brewers acquire	Date	San Francisco Giants acquire
cash	April 21, 1987	Dave Schuler

San Francisco Giants acquire	Date	Philadelphia Phillies acquire
Francisco Melendez	March 22, 1987	Future considerations

San Francisco Giants acquire	Date	Cincinnati Reds acquire
Eddie Milner	January 8, 1987	Frank Williams Mike Villa Timber Mead

San Francisco Giants acquire	Date	Baltimore Orioles acquire
Bob Bergen	December 23, 1986	C.L. Peniger

San Francisco Giants acquire	Date	Cleveland Indians acquire
cash	January 23, 1986	Fran Mullins

Milwaukee Brewers acquire	Date	San Francisco Giants acquire
Rob Deer	December 18, 1985	Players to be named later

Los Angeles Dodgers acquire	Date	San Francisco Giants acquire
Alex Trevino	December 11, 1985	Candy Maldonado