Orioles Roster & Staff
Transactions
| Date | Transaction |
| 08/26/23 | Baltimore Orioles placed RHP Félix Bautista on the 15-day injured list. Right UCL injury. |
| 08/26/23 | Baltimore Orioles recalled LHP DL Hall from Norfolk Tides. |
| 08/25/23 | Baltimore Orioles sent LHP John Means on a rehab assignment to Norfolk Tides. |
| 08/25/23 | Baltimore Orioles sent LHP John Means on a rehab assignment to Norfolk Tides. |
| 08/25/23 | Baltimore Orioles sent LHP John Means on a rehab assignment to Norfolk Tides. |
| 08/24/23 | Baltimore Orioles activated LHP Danny Coulombe from the 15-day injured list. |
| 08/24/23 | Baltimore Orioles activated LHP Danny Coulombe from the 15-day injured list. |
| 08/24/23 | Baltimore Orioles optioned LHP Nick Vespi to Norfolk Tides. |
| 08/23/23 | Baltimore Orioles placed LHP Keegan Akin on the 60-day injured list. Lower back discomfort. |
| 08/23/23 | Baltimore Orioles activated RHP Austin Voth from the 60-day injured list. |
| 08/23/23 | Baltimore Orioles optioned RHP Mike Baumann to Norfolk Tides. |
| 08/22/23 | Baltimore Orioles sent LHP Danny Coulombe on a rehab assignment to Norfolk Tides. |
| 08/22/23 | Baltimore Orioles sent LHP Danny Coulombe on a rehab assignment to Norfolk Tides. |
| 08/19/23 | Baltimore Orioles released RHP Mychal Givens. |
| 08/19/23 | Baltimore Orioles placed CF Aaron Hicks on the 10-day injured list retroactive to August 16, 2023. Low back strain. |
| 08/19/23 | Baltimore Orioles recalled CF Ryan McKenna from Norfolk Tides. |
| 08/14/23 | Baltimore Orioles activated CF Aaron Hicks from the 10-day injured list. |
| 08/14/23 | Baltimore Orioles optioned OF Colton Cowser to Norfolk Tides. |
| 08/13/23 | Baltimore Orioles designated RHP Mychal Givens for assignment. |
| 08/11/23 | Baltimore Orioles sent CF Aaron Hicks on a rehab assignment to Norfolk Tides. |
| 08/11/23 | Baltimore Orioles activated CF Cedric Mullins from the 10-day injured list. |
| 08/11/23 | Baltimore Orioles optioned RHP Joey Krehbiel to Norfolk Tides. |
| 08/11/23 | Baltimore Orioles recalled LHP Nick Vespi from Norfolk Tides. |
| 08/11/23 | Baltimore Orioles optioned CF Ryan McKenna to Norfolk Tides. |
| 08/10/23 | Baltimore Orioles sent LHP John Means on a rehab assignment to Bowie Baysox. |
| 08/10/23 | Baltimore Orioles placed LHP Danny Coulombe on the 15-day injured list retroactive to August 9, 2023. Left biceps tendonitis. |
| 08/10/23 | Baltimore Orioles sent LHP John Means on a rehab assignment to Bowie Baysox. |
| 08/10/23 | Baltimore Orioles recalled RHP Joey Krehbiel from Norfolk Tides. |
| 08/09/23 | Baltimore Orioles activated RHP Jacob Webb. |
| 08/09/23 | Baltimore Orioles signed free agent RHP Trey Gibson to a minor league contract. |
| 08/09/23 | Baltimore Orioles optioned RHP Joey Krehbiel to Norfolk Tides. |
| 08/07/23 | Baltimore Orioles placed RHP Austin Voth on the 60-day injured list. Right elbow discomfort. |
| 08/07/23 | Baltimore Orioles claimed RHP Jacob Webb off waivers from Los Angeles Angels. |
| 08/05/23 | Baltimore Orioles sent CF Cedric Mullins on a rehab assignment to Bowie Baysox. |
| 08/04/23 | Baltimore Orioles signed free agent RHP Jeyderson Mora to a minor league contract. |
| 08/03/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Norfolk Tides. |
| 08/03/23 | Baltimore Orioles signed free agent LHP Joe Kemlage to a minor league contract. |
| 08/03/23 | Baltimore Orioles sent LHP Keegan Akin on a rehab assignment to Norfolk Tides. |
| 08/03/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Norfolk Tides. |
| 08/03/23 | Baltimore Orioles sent LHP Keegan Akin on a rehab assignment to Norfolk Tides. |
| 08/03/23 | Kansas City Royals traded RHP Luis Barroso to Baltimore Orioles for cash. |
| 08/02/23 | Baltimore Orioles activated RHP Jack Flaherty. |
| 08/02/23 | Baltimore Orioles optioned RHP Bryan Baker to Norfolk Tides. |
| 08/01/23 | Baltimore Orioles traded RHP Eduard Bazardo to Seattle Mariners for RHP Logan Rinehart. |
| 08/01/23 | Baltimore Orioles traded RHP Eduard Bazardo to Seattle Mariners for RHP Logan Rinehart. |
| 08/01/23 | St. Louis Cardinals traded RHP Jack Flaherty to Baltimore Orioles for 2B César Prieto, LHP Drew Rom and RHP Zack Showalter. |
| 08/01/23 | St. Louis Cardinals traded RHP Jack Flaherty to Baltimore Orioles for 2B César Prieto, LHP Drew Rom and RHP Zack Showalter. |
| 08/01/23 | St. Louis Cardinals traded RHP Jack Flaherty to Baltimore Orioles for 2B César Prieto, LHP Drew Rom and RHP Zack Showalter. |
| 08/01/23 | St. Louis Cardinals traded RHP Jack Flaherty to Baltimore Orioles for 2B César Prieto, LHP Drew Rom and RHP Zack Showalter. |