Orioles Roster & Staff
Transactions
| Date | Transaction |
| 09/29/25 | Baltimore Orioles activated RHP Albert Suárez from the 15-day injured list. |
| 09/29/25 | Baltimore Orioles activated RHP Chayce McDermott from the 15-day injured list. |
| 09/29/25 | Baltimore Orioles activated RHP Jose Espada. |
| 09/29/25 | Baltimore Orioles activated LHP Dietrich Enns from the paternity list. |
| 09/29/25 | Baltimore Orioles activated RHP Shawn Dubin from the 15-day injured list. |
| 09/29/25 | Baltimore Orioles recalled LHP Cade Povich from FCL Orioles. |
| 09/29/25 | Baltimore Orioles recalled LF Heston Kjerstad from Norfolk Tides. |
| 09/29/25 | Baltimore Orioles recalled RHP Jose Espada from FCL Orioles. |
| 09/29/25 | Baltimore Orioles recalled 1B Ryan Noda from Norfolk Tides. |
| 09/29/25 | Baltimore Orioles recalled SS Luis Vázquez from FCL Orioles. |
| 09/29/25 | Baltimore Orioles recalled CF Daniel Johnson from Norfolk Tides. |
| 09/29/25 | Baltimore Orioles recalled LHP Josh Walker from Norfolk Tides. |
| 09/29/25 | Baltimore Orioles recalled C Maverick Handley from Norfolk Tides. |
| 09/27/25 | Baltimore Orioles activated LHP Grant Wolfram. |
| 09/27/25 | Baltimore Orioles placed LHP Dietrich Enns on the paternity list. |
| 09/27/25 | Baltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides. |
| 09/27/25 | Baltimore Orioles recalled RHP Carson Ragsdale from FCL Orioles. |
| 09/27/25 | Texas Rangers claimed RHP Dom Hamel off waivers from Baltimore Orioles. |
| 09/27/25 | Baltimore Orioles optioned LHP Cade Povich to FCL Orioles. |
| 09/25/25 | Baltimore Orioles designated RHP Dom Hamel for assignment. |
| 09/25/25 | Baltimore Orioles optioned RHP Carson Ragsdale to FCL Orioles. |
| 09/25/25 | Baltimore Orioles claimed RHP Carson Ragsdale off waivers from Atlanta Braves. |
| 09/23/25 | Baltimore Orioles placed RHP Chayce McDermott on the 15-day injured list. Back discomfort. |
| 09/23/25 | Baltimore Orioles activated RHP Colin Selby from the 15-day injured list. |
| 09/23/25 | Baltimore Orioles optioned RHP Jose Espada to FCL Orioles. |
| 09/22/25 | Baltimore Orioles activated C Adley Rutschman from the 10-day injured list. |
| 09/22/25 | Baltimore Orioles optioned SS Luis Vázquez to FCL Orioles. |
| 09/22/25 | Baltimore Orioles sent RHP Scott Blewett outright to FCL Orioles. |
| 09/20/25 | Baltimore Orioles claimed RHP Dom Hamel off waivers from New York Mets. |
| 09/20/25 | Baltimore Orioles optioned RHP Dom Hamel to Norfolk Tides. |
| 09/19/25 | Baltimore Orioles designated RHP Scott Blewett for assignment. |
| 09/19/25 | Baltimore Orioles activated RHP Scott Blewett from the 60-day injured list. |
| 09/19/25 | Baltimore Orioles placed RHP Chayce McDermott on the bereavement list. |
| 09/19/25 | Baltimore Orioles sent 3B Emmanuel Rivera outright to Norfolk Tides. |
| 09/19/25 | Baltimore Orioles recalled RHP Jose Espada from Norfolk Tides. |
| 09/17/25 | Baltimore Orioles sent C Adley Rutschman on a rehab assignment to Norfolk Tides. |
| 09/17/25 | Atlanta Braves claimed RHP Carson Ragsdale off waivers from Baltimore Orioles. |
| 09/16/25 | Baltimore Orioles activated 3B Jordan Westburg from the 10-day injured list. |
| 09/16/25 | Baltimore Orioles designated 3B Emmanuel Rivera for assignment. |
| 09/16/25 | Baltimore Orioles activated LHP José Castillo. |
| 09/16/25 | Baltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides. |
| 09/15/25 | Baltimore Orioles designated RHP Carson Ragsdale for assignment. |
| 09/15/25 | Baltimore Orioles placed RHP Albert Suárez on the 15-day injured list. Right elbow discomfort. |
| 09/15/25 | 3B Emmanuel Rivera changed number to 21. |
| 09/15/25 | Baltimore Orioles recalled RHP Yaramil Hiraldo from Norfolk Tides. |
| 09/15/25 | Baltimore Orioles claimed LHP José Castillo off waivers from Seattle Mariners. |
| 09/15/25 | Baltimore Orioles recalled RHP Chayce McDermott from Norfolk Tides. |
| 09/14/25 | Baltimore Orioles placed RHP Shawn Dubin on the 15-day injured list retroactive to September 13, 2025. Right elbow discomfort. |
| 09/14/25 | Baltimore Orioles recalled RHP Carson Ragsdale from Norfolk Tides. |
| 09/12/25 | Baltimore Orioles sent 3B Jordan Westburg on a rehab assignment to Norfolk Tides. |
| 09/12/25 | Baltimore Orioles sent 3B Jordan Westburg on a rehab assignment to Norfolk Tides. |
| 09/12/25 | Baltimore Orioles activated RF Tyler O'Neill from the 10-day injured list. |
| 09/12/25 | Baltimore Orioles sent 3B Jordan Westburg on a rehab assignment to Norfolk Tides. |
| 09/12/25 | Baltimore Orioles optioned CF Daniel Johnson to Norfolk Tides. |
| 09/11/25 | Baltimore Orioles sent RHP Colin Selby on a rehab assignment to Norfolk Tides. |
| 09/10/25 | Baltimore Orioles sent C Gary Sánchez on a rehab assignment to Norfolk Tides. |
| 09/09/25 | Baltimore Orioles sent RF Tyler O'Neill on a rehab assignment to Norfolk Tides. |
| 09/09/25 | Baltimore Orioles sent RF Tyler O'Neill on a rehab assignment to Norfolk Tides. |
| 09/09/25 | Baltimore Orioles sent RF Tyler O'Neill on a rehab assignment to Norfolk Tides. |
| 09/07/25 | Baltimore Orioles sent RF Tyler O'Neill on a rehab assignment to Chesapeake Baysox. |
| 09/07/25 | Baltimore Orioles sent RF Tyler O'Neill on a rehab assignment to Chesapeake Baysox. |
| 09/05/25 | Arizona Diamondbacks claimed RHP Elvin Rodríguez off waivers from Baltimore Orioles. |
| 09/04/25 | RHP Elvin Rodríguez roster status changed by Baltimore Orioles. |
| 09/04/25 | Baltimore Orioles sent RHP Corbin Martin outright to Norfolk Tides. |
| 09/03/25 | Baltimore Orioles sent RHP Scott Blewett on a rehab assignment to Norfolk Tides. |
| 09/03/25 | Baltimore Orioles sent RHP Scott Blewett on a rehab assignment to Norfolk Tides. |
| 09/03/25 | Baltimore Orioles sent RHP Scott Blewett on a rehab assignment to Norfolk Tides. |
| 09/02/25 | Baltimore Orioles activated RHP Tyler Wells from the 60-day injured list. |
| 09/02/25 | Baltimore Orioles designated RHP Elvin Rodríguez for assignment. |
| 09/02/25 | Baltimore Orioles activated SS Jorge Mateo from the 60-day injured list. |
| 09/02/25 | Baltimore Orioles designated RHP Corbin Martin for assignment. |
| 09/02/25 | Colorado Rockies claimed RHP Roansy Contreras off waivers from Baltimore Orioles. |
| 09/02/25 | Baltimore Orioles optioned C Maverick Handley to Norfolk Tides. |
| 09/01/25 | Baltimore Orioles activated RHP Albert Suárez from the 60-day injured list. |
| 09/01/25 | Baltimore Orioles recalled C Maverick Handley from Norfolk Tides. |