March 27, 2013

Pirates  designate Hunter Strickland for assignment

March 31, 2013

Pirates  place Charlie Morton on the injured list

June 13, 2013

Pirates  sign Justin Topa

Pirates  sign Chad Kuhl

June 14, 2013

Pirates  sign Blake Taylor

June 18, 2013

Pirates  sign Reese McGuire

June 28, 2013

Pirates  sign Austin Meadows

July 01, 2013

Pirates  sign JaCoby Jones

July 03, 2013

Pirates  sign Adam Frazier

August 24, 2013

Pirates  place Starling Marte on the injured list

October 12, 2013

Pirates  sign Edgar Santana

November 20, 2013

Pirates  sign Jay Jackson

November 25, 2013

December 30, 2013

Miles Mikolas traded from Pirates  to Rangers