Houston Astros 1977

Houston Astros acquire Date Los Angeles Dodgers acquire
Danny Walton
September 5, 1977
Alex Taveras
Player to be named later (Bob Detherage)
Houston Astros acquire Date Seattle Mariners acquire
cash
August 17, 1977
Jose Alfaro
Houston Astros acquire Date New York Yankees acquire
Mike Fischlin
Randy Niemann
Player to be named later (Dave Bergman)
June 15, 1977
Cliff Johnson
Houston Astros acquire Date Oakland Athletics acquire
cash
Denny Walling
June 15, 1977
Willie Crawford
Houston Astros acquire Date Seattle Mariners acquire
Roy Thomas
March 30, 1977
Larry Milbourne
Houston Astros acquire Date San Francisco Giants acquire
Rob Sperring
Willie Crawford
March 26, 1977
cash
Rob Andrews
Houston Astros acquire Date San Diego Padres acquire
Mike Allen
January 25, 1977
Paul Siebert
Houston Astros acquire Date Seattle Mariners acquire
cash
Alan Griffin
January 12, 1977
Skip Jutze
Houston Astros acquire Date Chicago Cubs acquire
Julio Gonzalez
December 8, 1976
Greg Gross