January 17, 2014

Mariners  sign Manny Pina

March 06, 2014

Mariners  sign Luis Rengifo

March 29, 2014

Mariners  place Taijuan Walker on the injured list

April 09, 2014

Mariners  place James Paxton on the injured list

April 30, 2014

Mariners  sign Aneurys Zabala

June 11, 2014

Manny Pina traded from Mariners  to Tigers 

Mariners  sign Dan Altavilla

Mariners  sign Vinny Nittoli

June 12, 2014

Mariners  sign Ryan Yarbrough

June 23, 2014

Mariners  sign Alex Jackson

July 17, 2014

Mariners  sign Enyel De Los Santos

July 31, 2014

Abraham Almonte traded from Mariners  to Padres 

December 03, 2014

J.A. Happ traded from Blue Jays  to Mariners 

December 04, 2014

Mariners  sign Nelson Cruz as a free agent