Orioles Roster & Staff
Transactions
| Date | Transaction |
| 08/30/17 | Baltimore Orioles signed free agent CF Ricardo Castro to a minor league contract. |
| 08/29/17 | Baltimore Orioles activated RHP Dylan Bundy from the bereavement list. |
| 08/29/17 | Baltimore Orioles optioned LHP Donnie Hart to Norfolk Tides. |
| 08/28/17 | Baltimore Orioles recalled Donnie Hart from Norfolk Tides. |
| 08/28/17 | Baltimore Orioles optioned RHP Mike Wright to Norfolk Tides. |
| 08/25/17 | Baltimore Orioles placed RHP Dylan Bundy on the bereavement list. |
| 08/25/17 | Baltimore Orioles recalled Mike Wright from Norfolk Tides. |
| 08/23/17 | Baltimore Orioles activated RHP Miguel Castro from the bereavement list. |
| 08/23/17 | Baltimore Orioles sent LHP Vidal Nuno outright to Norfolk Tides. |
| 08/23/17 | Baltimore Orioles optioned RHP Alec Asher to Norfolk Tides. |
| 08/21/17 | Baltimore Orioles sent SS J.J. Hardy on a rehab assignment to Norfolk Tides. |
| 08/20/17 | Baltimore Orioles recalled Alec Asher from Norfolk Tides. |
| 08/20/17 | Baltimore Orioles placed RHP Miguel Castro on the bereavement list. |
| 08/17/17 | Baltimore Orioles sent SS Ruben Tejada outright to Norfolk Tides. |
| 08/17/17 | Baltimore Orioles activated 2B Ryan Flaherty from the 60-day disabled list. |
| 08/17/17 | Anthony Santander roster status changed by Baltimore Orioles. |
| 08/17/17 | Baltimore Orioles optioned Joey Rickard to Norfolk Tides. |
| 08/14/17 | Baltimore Orioles sent OF Anthony Santander on a rehab assignment to Frederick Keys. |
| 08/14/17 | Baltimore Orioles sent SS Ryan Flaherty on a rehab assignment to Frederick Keys. |
| 08/09/17 | Baltimore Orioles traded RHP Steve Johnson to Chicago White Sox for cash. |
| 08/09/17 | Baltimore Orioles signed LHP Raudel Lazo. |
| 08/09/17 | Baltimore Orioles optioned LHP Donnie Hart to Norfolk Tides. |
| 08/09/17 | Baltimore Orioles activated DH Mark Trumbo from the 10-day disabled list. |
| 08/05/17 | Texas Rangers traded 2B Brallan Perez to Baltimore Orioles for Future Considerations. |
| 08/04/17 | Baltimore Orioles signed free agent OF Josue Cruz to a minor league contract. |
| 08/03/17 | Baltimore Orioles sent 2B Johnny Giavotella outright to Norfolk Tides. |
| 08/01/17 | Baltimore Orioles designated 2B Johnny Giavotella for assignment. |
| 08/01/17 | Baltimore Orioles activated 3B Tim Beckham. |