Orioles Roster & Staff
Transactions
| Date | Transaction |
| 09/19/26 | Baltimore Orioles activated RHP Félix Bautista from the 60-day injured list. |
| 09/19/26 | 1B Trey Mancini retired. |
| 09/19/26 | Baltimore Orioles activated CF Christian Franklin from the 10-day injured list. |
| 09/19/26 | Baltimore Orioles transferred RF Tyler O'Neill from the 10-day injured list to the 60-day injured list. Right shoulder inflammation. |
| 09/19/26 | Baltimore Orioles optioned LHP Cade Povich to Norfolk Tides. |
| 09/19/26 | Baltimore Orioles optioned LF Heston Kjerstad to Norfolk Tides. |
| 09/18/26 | Baltimore Orioles recalled LHP Cade Povich from Norfolk Tides. |
| 09/18/26 | Baltimore Orioles optioned RHP Codi Heuer to Norfolk Tides. |
| 09/16/26 | RHP Rico Garcia changed number to 50. |
| 09/16/26 | 1B Pete Alonso changed number to 25. |
| 09/16/26 | 3B Christian Encarnacion-Strand changed number to 32. |
| 09/16/26 | Baltimore Orioles placed 2B Jackson Holliday on the 10-day injured list retroactive to September 15, 2026. Left wrist inflammation. |
| 09/16/26 | RHP Chris Bassitt changed number to 40. |
| 09/16/26 | Baltimore Orioles selected the contract of SS José Barrero from Norfolk Tides. |
| 09/15/26 | 3B Christian Encarnacion-Strand changed number to 21. |
| 09/15/26 | RHP Rico Garcia changed number to 21. |
| 09/15/26 | RHP Chris Bassitt changed number to 21. |
| 09/15/26 | 1B Pete Alonso changed number to 21. |
| 09/14/26 | Baltimore Orioles recalled RHP Codi Heuer from Norfolk Tides. |
| 09/14/26 | Baltimore Orioles optioned RHP Yaramil Hiraldo to Norfolk Tides. |
| 09/13/26 | Baltimore Orioles placed RHP Kyle Bradish on the 15-day injured list. Lower abdominal discomfort. |
| 09/13/26 | Baltimore Orioles sent CF Christian Franklin on a rehab assignment to Norfolk Tides. |
| 09/13/26 | Baltimore Orioles sent CF Christian Franklin on a rehab assignment to Norfolk Tides. |
| 09/13/26 | Baltimore Orioles recalled RHP Yaramil Hiraldo from Norfolk Tides. |
| 09/12/26 | Baltimore Orioles sent RHP Ryan Helsley on a rehab assignment to Norfolk Tides. |
| 09/12/26 | Baltimore Orioles signed free agent RHP Albert Suárez to a minor league contract. |
| 09/09/26 | Baltimore Orioles placed 3B Blaze Alexander on the 10-day injured list. Low back discomfort. |
| 09/09/26 | Baltimore Orioles recalled 2B Jeremiah Jackson from Norfolk Tides. |
| 09/08/26 | Baltimore Orioles sent RHP Albert Suárez outright to Norfolk Tides. |
| 09/06/26 | Baltimore Orioles placed CF Luis Robert Jr. on the 10-day injured list retroactive to September 5, 2026. Left hamstring discomfort. |
| 09/06/26 | Baltimore Orioles designated RHP Albert Suárez for assignment. |
| 09/06/26 | Baltimore Orioles recalled RF Rece Hinds from Norfolk Tides. |
| 09/06/26 | Baltimore Orioles recalled RHP Anthony Nunez from Norfolk Tides. |
| 09/03/26 | New York Mets claimed RHP Cameron Weston off waivers from Baltimore Orioles. |
| 09/03/26 | Baltimore Orioles sent SS Luis Vázquez outright to Norfolk Tides. |
| 09/02/26 | RHP Cameron Weston roster status changed by Baltimore Orioles. |
| 09/01/26 | Baltimore Orioles activated CF Luis Robert Jr.. |
| 09/01/26 | Baltimore Orioles placed CF Christian Franklin on the 10-day injured list retroactive to August 31, 2026. Left hand inflammation. |
| 09/01/26 | Baltimore Orioles designated RHP Cameron Weston for assignment. |
| 09/01/26 | Baltimore Orioles designated LHP Nick Raquet for assignment. |
| 09/01/26 | Baltimore Orioles released LHP Nick Raquet. |
| 09/01/26 | Baltimore Orioles optioned LHP Cade Povich to Norfolk Tides. |
| 09/01/26 | Baltimore Orioles recalled LF Heston Kjerstad from Norfolk Tides. |
| 09/01/26 | Baltimore Orioles selected the contract of RHP Albert Suárez from Norfolk Tides. |
| 09/01/26 | Baltimore Orioles selected the contract of LHP Luis De León from Norfolk Tides. |