Seattle Mariners 2013

New York Yankees acquire Date Seattle Mariners acquire
Brendan Ryan
September 10, 2013
Player to be named later
Baltimore Orioles acquire Date Seattle Mariners acquire
Michael Morse
August 30, 2013
Xavier Avery
Pittsburgh Pirates acquire Date Seattle Mariners acquire
Robert Andino
July 31, 2013
Player to be named later
Baltimore Orioles acquire Date Seattle Mariners acquire
Alex Liddi
July 6, 2013
International signing bonus slots
Seattle Mariners acquire Date Baltimore Orioles acquire
Ty Kelly
June 30, 2013
Eric Thames
Oakland Athletics acquire Date Seattle Mariners acquire
Vinnie Catricala
June 9, 2013
Future considerations
Seattle Mariners acquire Date Detroit Tigers acquire
Future considerations
June 2, 2013
Francisco Martinez
Seattle Mariners acquire Date Colorado Rockies acquire
Aaron Harang
April 11, 2013
cash
Steven Hensley
Seattle Mariners acquire Date Boston Red Sox acquire
Future considerations
February 20, 2013
Mike Carp
Seattle Mariners acquire Date New York Yankees acquire
Abraham Almonte
February 13, 2013
Shawn Kelley
Seattle Mariners acquire Date Washington Nationals acquire
Michael Morse
January 16, 2013
John Jaso
Comment: 3-team trade between Mariners, Nationals, Athletics
Los Angeles Angels acquire Date Seattle Mariners acquire
Jason Vargas
December 19, 2012
Kendrys Morales
Seattle Mariners acquire Date Baltimore Orioles acquire
Robert Andino
November 20, 2012
Trayvon Robinson