Detroit Tigers 2015

Detroit Tigers acquire	Date	Boston Red Sox acquire
Yoenis Cespedes Alex Wilson Gabe Speier	December 11, 2014	Rick Porcello

Cincinnati Reds acquire	Date	Detroit Tigers acquire
Eugenio Suarez Jonathon Crawford	December 11, 2014	Alfredo Simon

Arizona Diamondbacks acquire	Date	Detroit Tigers acquire
Robbie Ray Domingo Leyba	December 5, 2014	Shane Greene
Comment: 3-team trade between Diamondbacks, Yankees and Tigers

Toronto Blue Jays acquire	Date	Detroit Tigers acquire
Devon Travis	November 12, 2014	Anthony Gose