Houston Astros 1989

Houston Astros acquire Date Pittsburgh Pirates acquire
Glenn Wilson
August 18, 1989
Billy Hatcher
Houston Astros acquire Date Detroit Tigers acquire
cash
June 19, 1989
Matt Sinatro
Houston Astros acquire Date Oakland Athletics acquire
Matt Sinatro
April 6, 1989
Troy Afenir
Houston Astros acquire Date New York Yankees acquire
Rick Rhoden
January 10, 1989
John Fishel
Mike Hook
Pedro Deleon
Houston Astros acquire Date San Diego Padres acquire
Ed Vosberg
December 16, 1988
Dan Walters
Houston Astros acquire Date Minnesota Twins acquire
Mark Portugal
December 4, 1988
Player to be named later (Todd McClure)