Orioles Roster & Staff
Transactions
| Date | Transaction |
| 06/13/26 | Baltimore Orioles signed free agent SS Jarol Capellan to a minor league contract. |
| 06/13/26 | Baltimore Orioles signed free agent 2B Railin Tea to a minor league contract. |
| 06/12/26 | Baltimore Orioles signed free agent RHP Darling VIllalona to a minor league contract. |
| 06/12/26 | Baltimore Orioles sent 3B Weston Wilson outright to Norfolk Tides. |
| 06/11/26 | Baltimore Orioles sent RHP Ryan Helsley on a rehab assignment to Norfolk Tides. |
| 06/11/26 | Baltimore Orioles signed free agent RHP Fermin Magallanes to a minor league contract. |
| 06/10/26 | Baltimore Orioles signed free agent C Chadwick Tromp to a minor league contract. |
| 06/08/26 | Baltimore Orioles placed RHP Chris Bassitt on the 15-day injured list retroactive to June 5, 2026. Low back discomfort. |
| 06/08/26 | Baltimore Orioles recalled RHP Trey Gibson from Norfolk Tides. |
| 06/08/26 | Chicago Cubs claimed RHP Eduarniel Núñez off waivers from Baltimore Orioles. |
| 06/06/26 | Baltimore Orioles designated 3B Weston Wilson for assignment. |
| 06/06/26 | Baltimore Orioles selected the contract of C Sam Huff from Norfolk Tides. |
| 06/04/26 | Baltimore Orioles designated RHP Eduarniel Núñez for assignment. |
| 06/04/26 | Cincinnati Reds traded RHP Kyle Nicolas to Baltimore Orioles for cash. |
| 06/04/26 | Baltimore Orioles optioned RHP Kyle Nicolas to Norfolk Tides. |