Orioles Roster & Staff
Transactions
| Date | Transaction |
| 12/12/25 | Baltimore Orioles sent 1B Ryan Noda outright to Norfolk Tides. |
| 12/11/25 | Baltimore Orioles designated C Maverick Handley for assignment. |
| 12/11/25 | Baltimore Orioles signed free agent 1B Pete Alonso. |
| 12/10/25 | Baltimore Orioles designated C Drew Romo for assignment. |
| 12/10/25 | Baltimore Orioles claimed LHP Josh Walker off waivers from Atlanta Braves. |
| 12/10/25 | Pittsburgh Pirates purchased contract of RHP Carter Baumler in the Rule 5 Draft. |
| 12/10/25 | New York Mets purchased contract of RHP Justin Armbruester in the Rule 5 Draft, AAA Phase. |
| 12/05/25 | Baltimore Orioles designated 1B Ryan Noda for assignment. |
| 12/05/25 | Baltimore Orioles claimed C Drew Romo off waivers from Colorado Rockies. |
| 12/05/25 | Baltimore Orioles claimed LF Will Robertson off waivers from Pittsburgh Pirates. |
| 12/02/25 | Baltimore Orioles signed free agent LHP Andrew Magno to a minor league contract. |
| 12/01/25 | Baltimore Orioles signed free agent RHP Ryan Helsley. |