Padres Roster & Staff
Transactions
| Date | Transaction |
| 06/29/19 | San Diego Padres designated RHP Matt Wisler for assignment. |
| 06/29/19 | San Diego Padres recalled Robert Stock from El Paso Chihuahuas. |
| 06/25/19 | San Diego Padres sent RHP Kazuhisa Makita outright to Amarillo Sod Poodles. |
| 06/22/19 | San Diego Padres recalled P Chris Paddack. |
| 06/22/19 | San Diego Padres optioned RHP Gerardo Reyes to El Paso Chihuahuas. |
| 06/22/19 | San Diego Padres recalled P Chris Paddack. |
| 06/22/19 | San Diego Padres recalled RHP Chris Paddack from Lake Elsinore Storm. |
| 06/18/19 | San Diego Padres signed 3B Jack Stronach. |
| 06/18/19 | San Diego Padres designated RHP Kazuhisa Makita for assignment. |
| 06/18/19 | San Diego Padres signed CF Hudson Head. |
| 06/18/19 | San Diego Padres recalled Logan Allen from El Paso Chihuahuas. |
| 06/17/19 | San Diego Padres signed RHP Chris Lincoln. |
| 06/17/19 | San Diego Padres signed LHP Sam Ballard. |
| 06/17/19 | San Diego Padres signed SS Anthony Nunez. |
| 06/17/19 | San Diego Padres signed SS Ripken Reyes. |
| 06/17/19 | San Diego Padres signed CF Taylor Lomack. |
| 06/17/19 | San Diego Padres signed RF Joshua Mears. |
| 06/17/19 | San Diego Padres signed RHP Koty Fallon. |
| 06/17/19 | San Diego Padres signed RHP Blake Baker. |
| 06/17/19 | San Diego Padres signed RHP Keegan Collett. |
| 06/17/19 | San Diego Padres signed RHP Robert Briley. |
| 06/17/19 | San Diego Padres signed CF Pierce Jones. |
| 06/17/19 | San Diego Padres selected the contract of RHP Kazuhisa Makita from Amarillo Sod Poodles. |
| 06/17/19 | San Diego Padres signed LHP Andrew Mitchel. |
| 06/17/19 | San Diego Padres recalled C Francisco Mejia from El Paso Chihuahuas. |
| 06/17/19 | San Diego Padres optioned LHP Nick Margevicius to Amarillo Sod Poodles. |
| 06/17/19 | San Diego Padres optioned C Austin Allen to El Paso Chihuahuas. |
| 06/17/19 | San Diego Padres transferred CF Franchy Cordero from the 10-day injured list to the 60-day injured list. Right elbow sprain |
| 06/17/19 | San Diego Padres signed RHP Brandon Komar. |
| 06/17/19 | San Diego Padres signed RHP Matt Brash. |
| 06/17/19 | San Diego Padres signed LHP Dylan Hoffman. |
| 06/17/19 | San Diego Padres signed LHP Andrew Dean. |
| 06/17/19 | San Diego Padres signed SS CJ Abrams. |
| 06/17/19 | San Diego Padres signed OF Tyler Malone. |
| 06/17/19 | San Diego Padres signed SS Chris Givin. |
| 06/16/19 | San Diego Padres recalled Brad Wieck from El Paso Chihuahuas. |
| 06/16/19 | San Diego Padres optioned LHP Robbie Erlin to El Paso Chihuahuas. |
| 06/15/19 | San Diego Padres recalled Phil Maton from El Paso Chihuahuas. |
| 06/15/19 | San Diego Padres optioned RHP Miguel Diaz to El Paso Chihuahuas. |
| 06/13/19 | San Diego Padres activated LHP Matt Strahm from the 10-day injured list. |
| 06/13/19 | San Diego Padres optioned RHP Robert Stock to El Paso Chihuahuas. |
| 06/12/19 | San Diego Padres optioned RHP Chris Paddack to Lake Elsinore Storm. |
| 06/12/19 | San Diego Padres signed RHP Deacon Medders. |
| 06/12/19 | San Diego Padres signed RHP Jason Reynolds. |
| 06/12/19 | San Diego Padres sent RHP Dinelson Lamet on a rehab assignment to El Paso Chihuahuas. |
| 06/12/19 | San Diego Padres signed free agent LHP Sam Williams to a minor league contract. |
| 06/12/19 | San Diego Padres sent LHP Jose Castillo on a rehab assignment to El Paso Chihuahuas. |
| 06/12/19 | San Diego Padres recalled Robert Stock from El Paso Chihuahuas. |
| 06/12/19 | San Diego Padres signed OF Matthew Acosta. |
| 06/12/19 | San Diego Padres signed C Logan Driscoll. |
| 06/12/19 | San Diego Padres signed RHP Connor Lehmann. |
| 06/12/19 | San Diego Padres signed LHP Jason Blanchard. |
| 06/12/19 | San Diego Padres signed LHP Ethan Elliott. |
| 06/10/19 | San Diego Padres traded LF Alex Dickerson to San Francisco Giants for RHP Franklin Van Gurp. |
| 06/10/19 | San Diego Padres traded LF Alex Dickerson to San Francisco Giants for RHP Franklin Van Gurp. |
| 06/08/19 | San Diego Padres optioned LF Jose Pirela to El Paso Chihuahuas. |
| 06/08/19 | San Diego Padres recalled Gerardo Reyes from El Paso Chihuahuas. |
| 06/08/19 | San Diego Padres placed RHP Adam Warren on the 10-day injured list. Right forearm strain. |
| 06/07/19 | San Diego Padres sent LHP Jose Castillo on a rehab assignment to Lake Elsinore Storm. |
| 06/06/19 | San Diego Padres activated SS Fernando Tatis Jr. from the 10-day injured list. |
| 06/06/19 | San Diego Padres optioned 3B Ty France to El Paso Chihuahuas. |
| 06/05/19 | San Diego Padres placed LHP Matt Strahm on the 10-day injured list retroactive to June 3, 2019. Left rib strain. |
| 06/05/19 | San Diego Padres optioned LHP Brad Wieck to El Paso Chihuahuas. |
| 06/05/19 | San Diego Padres recalled RHP Cal Quantrill from El Paso Chihuahuas. |
| 06/05/19 | San Diego Padres designated LF Alex Dickerson for assignment. |
| 06/05/19 | Miguel Diaz roster status changed by San Diego Padres. |
| 06/03/19 | San Diego Padres sent SS Fernando Tatis Jr. on a rehab assignment to Amarillo Sod Poodles. |
| 06/02/19 | San Diego Padres optioned LF Alex Dickerson to El Paso Chihuahuas. |
| 06/01/19 | San Diego Padres recalled Nick Margevicius from Amarillo Sod Poodles. |
| 06/01/19 | San Diego Padres optioned C Francisco Mejia to El Paso Chihuahuas. |
| 06/01/19 | San Diego Padres optioned RHP Phil Maton to El Paso Chihuahuas. |
| 06/01/19 | San Diego Padres signed free agent RHP Elias Batista to a minor league contract. |