Seattle Mariners

Seattle Mariners acquire Date San Diego Padres acquire
Seth Smith
December 30, 2014
Brandon Maurer
Seattle Mariners acquire Date Chicago Cubs acquire
Justin Ruggiano
December 17, 2014
Matt Brazis
Toronto Blue Jays acquire Date Seattle Mariners acquire
Michael Saunders
December 3, 2014
J.A. Happ
St-Louis Cardinals acquire Date Seattle Mariners acquire
Ty Kelly
November 20, 2014
Sam Gaviglio
Seattle Mariners acquire Date Tampa Bay Rays acquire
Austin Jackson
July 31, 2014
Franklin Nick
Comment: 3-team trade with Detroit Tigers
Seattle Mariners acquire Date San Diego Padres acquire
Chris Denorfia
July 31, 2014
Abraham Almonte
Stephen Kohlscheen
Seattle Mariners acquire Date Minnesota Twins acquire
Kendrys Morales
July 24, 2014
Stephen Pryor
Detroit Tigers acquire Date Seattle Mariners acquire
Manny Pina
June 11, 2014
Future considerations
Texas Rangers acquire Date Seattle Mariners acquire
Hector Noesi
April 12, 2014
Future considerations
Seattle Mariners acquire Date Kansas City Royals acquire
Future considerations
January 29, 2014
Carlos Peguero
Seattle Mariners acquire Date Miami Marlins acquire
Logan Morrison
December 13, 2013
Carter Capps
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