Orioles Roster & Staff
Transactions
| Date | Transaction |
| 06/30/23 | Baltimore Orioles placed LHP Keegan Akin on the 15-day injured list retroactive to June 29, 2023. Lower back discomfort. |
| 06/30/23 | Baltimore Orioles recalled LHP Nick Vespi from Norfolk Tides. |
| 06/26/23 | Baltimore Orioles signed free agent C Meibrys Viloria to a minor league contract. |
| 06/26/23 | Baltimore Orioles optioned SS Joey Ortiz to Norfolk Tides. |
| 06/26/23 | Baltimore Orioles sent C José Godoy outright to Norfolk Tides. |
| 06/26/23 | Baltimore Orioles selected the contract of SS Jordan Westburg from Norfolk Tides. |
| 06/25/23 | New York Mets claimed RHP Reed Garrett off waivers from Baltimore Orioles. |
| 06/24/23 | Baltimore Orioles activated CF Cedric Mullins from the 10-day injured list. |
| 06/24/23 | Baltimore Orioles optioned 3B Josh Lester to Norfolk Tides. |
| 06/24/23 | Baltimore Orioles recalled LHP Bruce Zimmermann from Norfolk Tides. |
| 06/24/23 | Baltimore Orioles optioned RHP Logan Gillaspie to Norfolk Tides. |
| 06/23/23 | Baltimore Orioles signed free agent RHP Angel Bolivar to a minor league contract. |
| 06/23/23 | Baltimore Orioles traded RHP Spenser Watkins to Houston Astros for cash. |
| 06/20/23 | Baltimore Orioles sent CF Cedric Mullins on a rehab assignment to Norfolk Tides. |
| 06/20/23 | Baltimore Orioles designated RHP Spenser Watkins for assignment. |
| 06/20/23 | Baltimore Orioles sent 1B Ryan Mountcastle on a rehab assignment to Norfolk Tides. |
| 06/20/23 | Baltimore Orioles recalled RHP Logan Gillaspie from Norfolk Tides. |
| 06/20/23 | Baltimore Orioles optioned C José Godoy to Norfolk Tides. |
| 06/20/23 | Baltimore Orioles sent RHP Noah Denoyer outright to Norfolk Tides. |
| 06/20/23 | Baltimore Orioles selected the contract of C Anthony Bemboom from Norfolk Tides. |
| 06/19/23 | Baltimore Orioles signed free agent RHP Juan Duran to a minor league contract. |
| 06/18/23 | Baltimore Orioles placed C James McCann on the 10-day injured list. Left ankle sprain. |
| 06/18/23 | Baltimore Orioles designated RHP Reed Garrett for assignment. |
| 06/18/23 | Baltimore Orioles selected the contract of C José Godoy from Norfolk Tides. |
| 06/17/23 | Baltimore Orioles recalled RHP Spenser Watkins from Norfolk Tides. |
| 06/17/23 | Baltimore Orioles optioned RHP Reed Garrett to Norfolk Tides. |
| 06/16/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Norfolk Tides. |
| 06/16/23 | C Mark Kolozsvary elected free agency. |
| 06/16/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Norfolk Tides. |
| 06/15/23 | Baltimore Orioles sent RHP Dillon Tate on a rehab assignment to Norfolk Tides. |
| 06/15/23 | Baltimore Orioles sent RHP Dillon Tate on a rehab assignment to Norfolk Tides. |
| 06/14/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Bowie Baysox. |
| 06/14/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to Bowie Baysox. |
| 06/14/23 | Baltimore Orioles designated C Mark Kolozsvary for assignment. |
| 06/14/23 | Baltimore Orioles designated C Mark Kolozsvary for assignment. |
| 06/14/23 | Baltimore Orioles placed RHP Austin Voth on the 15-day injured list. Right elbow discomfort. |
| 06/14/23 | Baltimore Orioles selected the contract of RHP Reed Garrett from Norfolk Tides. |
| 06/14/23 | Baltimore Orioles optioned C Mark Kolozsvary to Norfolk Tides. |
| 06/14/23 | Baltimore Orioles recalled SS Joey Ortiz from Norfolk Tides. |
| 06/13/23 | Baltimore Orioles activated C Mark Kolozsvary. |
| 06/13/23 | Baltimore Orioles placed 1B Ryan Mountcastle on the 10-day injured list retroactive to June 10, 2023. Vertigo. |
| 06/13/23 | Baltimore Orioles designated RHP Noah Denoyer for assignment. |
| 06/13/23 | Baltimore Orioles selected the contract of C Mark Kolozsvary from Norfolk Tides. |
| 06/10/23 | Baltimore Orioles recalled LHP Cole Irvin from Norfolk Tides. |
| 06/10/23 | Baltimore Orioles optioned LHP Nick Vespi to Norfolk Tides. |
| 06/09/23 | Baltimore Orioles recalled LHP Nick Vespi from Norfolk Tides. |
| 06/09/23 | Baltimore Orioles optioned LHP Bruce Zimmermann to Norfolk Tides. |
| 06/06/23 | Baltimore Orioles activated LHP Danny Coulombe from the bereavement list. |
| 06/06/23 | Baltimore Orioles optioned SS Terrin Vavra to Norfolk Tides. |
| 06/03/23 | Baltimore Orioles placed LHP Danny Coulombe on the bereavement list. |
| 06/03/23 | Baltimore Orioles placed RHP Dillon Tate on the 60-day injured list. Right elbow flexor strain. |
| 06/03/23 | Baltimore Orioles selected the contract of 3B Josh Lester from Norfolk Tides. |
| 06/02/23 | C José Godoy roster status changed by Baltimore Orioles. |
| 06/02/23 | Baltimore Orioles recalled LHP Bruce Zimmermann from Norfolk Tides. |
| 06/01/23 | Baltimore Orioles placed RHP Mychal Givens on the 15-day injured list. Right shoulder inflammation. |