January 06, 2018

Padres  designate Jose Rondon for assignment

Edward Olivares traded from Blue Jays  to Padres 

Padres  sign Craig Stammen as a free agent

January 10, 2018

Jose Rondon traded from Padres  to White Sox 

February 19, 2018

Padres  sign Eric Hosmer as a free agent

March 28, 2018

Padres  place Franchy Cordero on the injured list

Padres  place Dinelson Lamet on the injured list

Padres  place Matt Strahm on the injured list

Padres  place Colin Rea on the injured list

Padres  place Alex Dickerson on the injured list

April 04, 2018

Padres  place Wil Myers on the injured list

April 09, 2018

Padres  place Kirby Yates on the injured list

April 11, 2018

Padres  place Manuel Margot on the injured list

April 21, 2018

Padres  place Hunter Renfroe on the injured list

April 29, 2018

Padres  place Wil Myers on the injured list

May 01, 2018

Padres  place Austin Hedges on the injured list

May 13, 2018

Padres  place Phil Maton on the injured list

May 15, 2018

Padres  place Joey Lucchesi on the injured list

May 28, 2018

Padres  place Franchy Cordero on the injured list

June 14, 2018

Padres  sign Dylan Coleman

Padres  sign Owen Miller

Padres  sign Steven Wilson

June 18, 2018

Padres  sign Reiss Knehr

June 20, 2018

Padres  place Bryan Mitchell on the injured list

June 24, 2018

Padres  place Jordan Lyles on the injured list

Padres  designate Tyler Webb for assignment

July 01, 2018

Padres  sign Ryan Weathers

July 07, 2018

Padres  place Jose Castillo on the injured list

July 19, 2018

July 23, 2018

Padres  place Colten Brewer on the injured list

July 28, 2018

Padres  place Luis Perdomo on the injured list

July 31, 2018

Padres  place Eric Lauer on the injured list

August 04, 2018

Padres  place Wil Myers on the injured list

October 29, 2018

Freddy Galvis became a free agent

November 09, 2018

Padres  sign Ivan Castillo

November 20, 2018

Padres  designate Cory Spangenberg for assignment

Padres  designate Colin Rea for assignment

November 21, 2018

Padres  release Cory Spangenberg

December 07, 2018

Padres  sign Garrett Richards as a free agent

December 13, 2018

Padres  sign Alex Dickerson

December 21, 2018

Padres  sign Dietrich Enns