Orioles Roster & Staff
Transactions
| Date | Transaction |
| 07/31/23 | Baltimore Orioles sent RHP Mychal Givens on a rehab assignment to FCL Orioles. |
| 07/31/23 | Baltimore Orioles sent LHP Keegan Akin on a rehab assignment to FCL Orioles. |
| 07/30/23 | Baltimore Orioles designated RHP Eduard Bazardo for assignment. |
| 07/30/23 | Baltimore Orioles optioned RHP Tyler Wells to Bowie Baysox. |
| 07/30/23 | Baltimore Orioles selected the contract of RHP Joey Krehbiel from Norfolk Tides. |
| 07/27/23 | Baltimore Orioles sent RHP Austin Voth on a rehab assignment to Norfolk Tides. |
| 07/26/23 | Baltimore Orioles sent 3B Josh Lester outright to Norfolk Tides. |
| 07/25/23 | Baltimore Orioles signed RHP Jackson Baumeister. |
| 07/25/23 | Baltimore Orioles placed CF Aaron Hicks on the 10-day injured list. Left hamstring strain. |
| 07/25/23 | Baltimore Orioles signed RHP Michael Forret. |
| 07/25/23 | Baltimore Orioles recalled CF Ryan McKenna from Norfolk Tides. |
| 07/23/23 | Baltimore Orioles sent RHP Austin Voth on a rehab assignment to Bowie Baysox. |
| 07/22/23 | Baltimore Orioles signed free agent LHP T.J. McFarland to a minor league contract. |
| 07/21/23 | Baltimore Orioles activated RHP Shintaro Fujinami. |
| 07/21/23 | Baltimore Orioles activated RHP Shintaro Fujinami. |
| 07/21/23 | Baltimore Orioles optioned RHP Logan Gillaspie to Norfolk Tides. |
| 07/20/23 | Baltimore Orioles sent RHP Austin Voth on a rehab assignment to FCL Orioles. |
| 07/20/23 | Baltimore Orioles sent RHP Austin Voth on a rehab assignment to FCL Orioles. |
| 07/19/23 | Baltimore Orioles signed OF Jake Cunningham. |
| 07/19/23 | Baltimore Orioles signed RHP Levi Wells. |
| 07/19/23 | Baltimore Orioles signed RHP Teddy Sharkey. |
| 07/19/23 | Baltimore Orioles signed SS Jalen Vasquez. |
| 07/19/23 | Baltimore Orioles signed RHP Blake Money. |
| 07/19/23 | OF Tavian Josenberger roster status changed by Baltimore Orioles. |
| 07/19/23 | Baltimore Orioles signed OF Matthew Etzel. |
| 07/19/23 | Baltimore Orioles signed RHP Braxton Bragg. |
| 07/19/23 | RHP Kiefer Lord roster status changed by Baltimore Orioles. |
| 07/19/23 | RHP Jacob Cravey roster status changed by Baltimore Orioles. |
| 07/19/23 | Baltimore Orioles signed RHP Nestor German. |
| 07/19/23 | Baltimore Orioles signed LHP Riley Cooper. |
| 07/19/23 | Baltimore Orioles signed RHP Jacob Cravey. |
| 07/19/23 | Baltimore Orioles signed RHP Zane Barnhart. |
| 07/19/23 | RHP Teddy Sharkey roster status changed by Baltimore Orioles. |
| 07/19/23 | Baltimore Orioles signed OF Tavian Josenberger. |
| 07/19/23 | Baltimore Orioles signed C Cole Urman. |
| 07/19/23 | Baltimore Orioles signed RHP Kiefer Lord. |
| 07/19/23 | Baltimore Orioles designated 3B Josh Lester for assignment. |
| 07/19/23 | Baltimore Orioles signed RHP Zach Fruit. |
| 07/19/23 | Baltimore Orioles placed CF Cedric Mullins on the 10-day injured list retroactive to July 16, 2023. Right adductor groin strain. |
| 07/19/23 | Oakland Athletics traded RHP Shintaro Fujinami to Baltimore Orioles for LHP Easton Lucas. |
| 07/19/23 | Oakland Athletics traded RHP Shintaro Fujinami to Baltimore Orioles for LHP Easton Lucas. |
| 07/19/23 | Baltimore Orioles recalled RHP Logan Gillaspie from Norfolk Tides. |
| 07/18/23 | Baltimore Orioles activated LHP Cionel Pérez from the 15-day injured list. |
| 07/18/23 | Baltimore Orioles signed free agent RHP Ty Weatherly to a minor league contract. |
| 07/18/23 | Baltimore Orioles signed free agent RHP Jack Maruskin to a minor league contract. |
| 07/18/23 | Baltimore Orioles optioned LHP Nick Vespi to Norfolk Tides. |
| 07/17/23 | Baltimore Orioles signed OF Mac Horvath. |
| 07/17/23 | Baltimore Orioles signed OF Enrique Bradfield Jr.. |
| 07/17/23 | Baltimore Orioles recalled RHP Grayson Rodriguez from Norfolk Tides. |
| 07/17/23 | Baltimore Orioles optioned RHP Eduard Bazardo to Norfolk Tides. |
| 07/15/23 | Baltimore Orioles sent LHP Cionel Pérez on a rehab assignment to Bowie Baysox. |
| 07/15/23 | Baltimore Orioles sent LHP Cionel Pérez on a rehab assignment to Bowie Baysox. |
| 07/12/23 | Baltimore Orioles sent C Anthony Bemboom outright to Norfolk Tides. |
| 07/11/23 | RHP Carlos Brito roster status changed by Baltimore Orioles. |
| 07/11/23 | Baltimore Orioles signed free agent RHP Carlos Brito to a minor league contract. |
| 07/09/23 | Baltimore Orioles activated 1B Ryan Mountcastle from the 10-day injured list. |
| 07/09/23 | Baltimore Orioles optioned LHP Bruce Zimmermann to Norfolk Tides. |
| 07/06/23 | Baltimore Orioles traded RHP Chris Vallimont to Cleveland Guardians for cash. |
| 07/05/23 | Baltimore Orioles designated C Anthony Bemboom for assignment. |
| 07/05/23 | Baltimore Orioles designated RHP Chris Vallimont for assignment. |
| 07/05/23 | Baltimore Orioles selected the contract of RHP Eduard Bazardo from Norfolk Tides. |
| 07/05/23 | Baltimore Orioles selected the contract of OF Colton Cowser from Norfolk Tides. |
| 07/05/23 | Baltimore Orioles optioned CF Ryan McKenna to Norfolk Tides. |
| 07/04/23 | Baltimore Orioles placed LHP Cionel Pérez on the 15-day injured list retroactive to July 3, 2023. Left forearm soreness. |
| 07/04/23 | Baltimore Orioles activated C James McCann from the 10-day injured list. |
| 07/04/23 | Baltimore Orioles recalled LHP Bruce Zimmermann from Norfolk Tides. |
| 07/04/23 | Baltimore Orioles optioned RHP Chris Vallimont to Norfolk Tides. |
| 07/01/23 | Baltimore Orioles sent C James McCann on a rehab assignment to Bowie Baysox. |
| 07/01/23 | Baltimore Orioles placed RHP Mychal Givens on the 60-day injured list. Right shoulder inflammation. |
| 07/01/23 | Baltimore Orioles signed free agent SS Wander Frias to a minor league contract. |
| 07/01/23 | Baltimore Orioles optioned LHP Bruce Zimmermann to Norfolk Tides. |
| 07/01/23 | Baltimore Orioles selected the contract of RHP Chris Vallimont from Norfolk Tides. |