Orioles Roster & Staff
Transactions
| Date | Transaction |
| 05/31/23 | Baltimore Orioles signed free agent RHP Eriner Batista to a minor league contract. |
| 05/30/23 | Baltimore Orioles signed free agent CF Aaron Hicks. |
| 05/30/23 | Baltimore Orioles placed CF Cedric Mullins on the 10-day injured list. Right groin strain. |
| 05/27/23 | Baltimore Orioles recalled LHP Keegan Akin from Norfolk Tides. |
| 05/27/23 | Baltimore Orioles optioned RHP Grayson Rodriguez to Norfolk Tides. |
| 05/26/23 | Baltimore Orioles signed free agent RHP Alberto Leandro to a minor league contract. |
| 05/26/23 | Baltimore Orioles placed 2B Ramón Urías on the 10-day injured list. Right ankle sprain. |
| 05/26/23 | Baltimore Orioles activated 2B Ramón Urías from the 10-day injured list. |
| 05/26/23 | Baltimore Orioles optioned SS Joey Ortiz to Norfolk Tides. |
| 05/25/23 | Baltimore Orioles signed free agent SS Jose Perez to a minor league contract. |
| 05/24/23 | Baltimore Orioles sent 2B Ramón Urías on a rehab assignment to Aberdeen IronBirds. |
| 05/24/23 | Baltimore Orioles signed free agent 2B Joseph Rosa to a minor league contract. |
| 05/23/23 | Baltimore Orioles signed free agent CF Ben DeLuzio to a minor league contract. |
| 05/21/23 | Baltimore Orioles activated RHP Mychal Givens from the 15-day injured list. |
| 05/21/23 | Baltimore Orioles optioned LHP Cole Irvin to Norfolk Tides. |
| 05/18/23 | Baltimore Orioles signed free agent C Tim Susnara to a minor league contract. |
| 05/18/23 | Kansas City Royals traded SS Robbie Glendinning to Baltimore Orioles for cash. |
| 05/16/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Norfolk Tides. |
| 05/16/23 | Baltimore Orioles optioned RHP Logan Gillaspie to Norfolk Tides. |
| 05/16/23 | Baltimore Orioles recalled LHP Cole Irvin from Norfolk Tides. |
| 05/15/23 | Baltimore Orioles optioned CF Kyle Stowers to Norfolk Tides. |
| 05/15/23 | Baltimore Orioles recalled RHP Logan Gillaspie from Norfolk Tides. |
| 05/14/23 | Baltimore Orioles sent C Luis Torrens outright to Norfolk Tides. |
| 05/14/23 | Baltimore Orioles optioned LHP Nick Vespi to Norfolk Tides. |
| 05/14/23 | Baltimore Orioles recalled SS Joey Ortiz from Norfolk Tides. |
| 05/12/23 | Baltimore Orioles recalled LHP Nick Vespi from Norfolk Tides. |
| 05/11/23 | Baltimore Orioles optioned LHP Drew Rom to Norfolk Tides. |
| 05/10/23 | Baltimore Orioles sent RHP Dillon Tate on a rehab assignment to Norfolk Tides. |
| 05/10/23 | Baltimore Orioles sent RHP Dillon Tate on a rehab assignment to Norfolk Tides. |
| 05/09/23 | Baltimore Orioles placed 2B Ramón Urías on the 10-day injured list. Left hamstring strain. |
| 05/09/23 | Baltimore Orioles designated C Luis Torrens for assignment. |
| 05/09/23 | Baltimore Orioles optioned LHP Keegan Akin to Norfolk Tides. |
| 05/09/23 | Baltimore Orioles recalled LHP Drew Rom from Norfolk Tides. |
| 05/09/23 | Baltimore Orioles recalled 1B Ryan O'Hearn from Norfolk Tides. |
| 05/09/23 | Baltimore Orioles recalled SS Terrin Vavra from Norfolk Tides. |
| 05/08/23 | Baltimore Orioles sent RHP Joey Krehbiel outright to Norfolk Tides. |
| 05/05/23 | Baltimore Orioles activated C Luis Torrens. |
| 05/05/23 | Baltimore Orioles optioned 1B Ryan O'Hearn to Norfolk Tides. |
| 05/03/23 | Baltimore Orioles designated RHP Joey Krehbiel for assignment. |
| 05/03/23 | Chicago Cubs traded C Luis Torrens to Baltimore Orioles for cash. |