Padres Roster & Staff
Transactions
| Date | Transaction |
| 07/29/26 | San Diego Padres designated RHP Matt Waldron for assignment. |
| 07/29/26 | San Diego Padres activated RHP Jeremiah Estrada from the 15-day injured list. |
| 07/27/26 | San Diego Padres signed LHP Benjamin Stubbs. |
| 07/27/26 | San Diego Padres signed free agent OF Mac Moyer to a minor league contract. |
| 07/27/26 | San Diego Padres signed LHP Sean Fitzpatrick. |
| 07/27/26 | San Diego Padres signed free agent OF Ryan Gerety to a minor league contract. |
| 07/27/26 | San Diego Padres signed LHP Chris Downs. |
| 07/27/26 | San Diego Padres signed C Robbie Lavey. |
| 07/27/26 | San Diego Padres signed free agent RHP Jack Pineau to a minor league contract. |
| 07/27/26 | San Diego Padres signed free agent LHP Andrew Wright to a minor league contract. |
| 07/27/26 | San Diego Padres signed LHP Rob Evans. |
| 07/27/26 | San Diego Padres signed OF Alex Conover. |
| 07/27/26 | San Diego Padres signed RHP Albert Roblez. |
| 07/27/26 | San Diego Padres signed 1B Chris McHugh. |
| 07/27/26 | San Diego Padres signed free agent RHP Tyler Pitzer to a minor league contract. |
| 07/27/26 | San Diego Padres signed SS Ryan Kucherak. |
| 07/27/26 | San Diego Padres signed OF Michael Smith Jr.. |
| 07/27/26 | San Diego Padres signed SS Nu'u Contrades. |
| 07/27/26 | San Diego Padres signed C Mark Quatrani. |
| 07/27/26 | San Diego Padres signed free agent RHP Logan Satter to a minor league contract. |
| 07/27/26 | San Diego Padres signed SS Elliot Lascelles. |
| 07/27/26 | San Diego Padres signed free agent OF Josh Skowronski to a minor league contract. |
| 07/27/26 | San Diego Padres signed RHP Coleman Borthwick. |
| 07/27/26 | San Diego Padres signed free agent RHP Aidan Cochrane to a minor league contract. |
| 07/27/26 | San Diego Padres signed RHP James Guyette. |
| 07/27/26 | San Diego Padres signed RHP Ty Brachbill. |
| 07/27/26 | San Diego Padres signed 2B Joe Tiroly. |
| 07/27/26 | San Diego Padres signed RHP Ryan Lynch. |
| 07/27/26 | San Diego Padres signed OF Ezekiel Zion. |
| 07/27/26 | San Diego Padres signed free agent OF Drew Detlefsen to a minor league contract. |
| 07/27/26 | San Diego Padres signed C Augie Lopez. |
| 07/23/26 | San Diego Padres traded RHP Ron Marinaccio to Pittsburgh Pirates for Future Considerations. |
| 07/21/26 | San Diego Padres sent RHP Jeremiah Estrada on a rehab assignment to El Paso Chihuahuas. |
| 07/20/26 | San Diego Padres placed DH Miguel Andujar on the 10-day injured list. Right wrist fracture. |
| 07/20/26 | San Diego Padres sent RHP Jeremiah Estrada on a rehab assignment to ACL Padres. |
| 07/20/26 | San Diego Padres recalled C Rodolfo Durán from El Paso Chihuahuas. |
| 07/19/26 | San Diego Padres designated RHP Ron Marinaccio for assignment. |
| 07/19/26 | San Diego Padres activated RHP Randy Vásquez from the 15-day injured list. |
| 07/19/26 | San Diego Padres activated LHP Wandy Peralta from the bereavement list. |
| 07/19/26 | San Diego Padres optioned RHP Jhony Brito to El Paso Chihuahuas. |
| 07/17/26 | San Diego Padres sent RHP Jeremiah Estrada on a rehab assignment to ACL Padres. |
| 07/17/26 | San Diego Padres activated C Freddy Fermin from the 10-day injured list. |
| 07/17/26 | San Diego Padres optioned C Rodolfo Durán to El Paso Chihuahuas. |
| 07/15/26 | San Diego Padres sent RHP David Morgan on a rehab assignment to ACL Padres. |
| 07/15/26 | San Diego Padres signed free agent RHP Jackson Vasquez to a minor league contract. |
| 07/15/26 | San Diego Padres placed LHP Wandy Peralta on the bereavement list. |
| 07/15/26 | San Diego Padres recalled RHP Jhony Brito from El Paso Chihuahuas. |
| 07/14/26 | San Diego Padres sent RHP Randy Vásquez on a rehab assignment to ACL Padres. |
| 07/14/26 | San Diego Padres sent RHP Randy Vásquez on a rehab assignment to ACL Padres. |
| 07/14/26 | San Diego Padres sent RHP Randy Vásquez on a rehab assignment to ACL Padres. |
| 07/11/26 | San Diego Padres activated RHP Matt Waldron from the 15-day injured list. |
| 07/11/26 | San Diego Padres optioned RHP Jhony Brito to El Paso Chihuahuas. |
| 07/08/26 | San Diego Padres sent C Freddy Fermin on a rehab assignment to El Paso Chihuahuas. |
| 07/08/26 | San Diego Padres signed free agent LF Dustin Harris to a minor league contract. |
| 07/08/26 | San Diego Padres placed LF Samad Taylor on the 10-day injured list. Right oblique strain. |
| 07/08/26 | San Diego Padres selected the contract of 3B Luis Rengifo from El Paso Chihuahuas. |
| 07/07/26 | San Diego Padres recalled RHP Jhony Brito from El Paso Chihuahuas. |
| 07/07/26 | San Diego Padres optioned RHP Alek Jacob to El Paso Chihuahuas. |
| 07/03/26 | San Diego Padres placed RHP Randy Vásquez on the 15-day injured list. Right ankle contusion. |
| 07/03/26 | San Diego Padres activated C Luis Campusano from the 10-day injured list. |
| 07/03/26 | San Diego Padres placed C Freddy Fermin on the 10-day injured list. Head contusion. |
| 07/03/26 | San Diego Padres recalled RHP Alek Jacob from El Paso Chihuahuas. |
| 07/02/26 | San Diego Padres placed RHP Jason Adam on the 15-day injured list retroactive to June 30, 2026. Right shoulder strain. |
| 07/02/26 | San Diego Padres activated RHP Germán Márquez from the 15-day injured list. |