Orioles Roster & Staff
Transactions
| Date | Transaction |
| 04/30/26 | Baltimore Orioles recalled RHP Jose Espada from Chesapeake Baysox. |
| 04/29/26 | RHP Albert Suárez elected free agency. |
| 04/29/26 | Baltimore Orioles recalled RHP Cameron Foster from Norfolk Tides. |
| 04/28/26 | Baltimore Orioles signed free agent SS Maicor Degollado to a minor league contract. |
| 04/27/26 | Baltimore Orioles signed free agent LHP Anthony Steele to a minor league contract. |
| 04/26/26 | Baltimore Orioles activated RHP Ryan Helsley from the bereavement list. |
| 04/26/26 | Baltimore Orioles designated RHP Albert Suárez for assignment. |
| 04/26/26 | Baltimore Orioles signed free agent LHP Zac Lampton to a minor league contract. |
| 04/25/26 | Baltimore Orioles activated LHP Keegan Akin from the 15-day injured list. |
| 04/25/26 | Baltimore Orioles signed free agent C Sam Huff to a minor league contract. |
| 04/25/26 | Baltimore Orioles optioned RHP Cameron Foster to Norfolk Tides. |
| 04/24/26 | Baltimore Orioles activated RHP Andrew Kittredge from the 15-day injured list. |
| 04/24/26 | Baltimore Orioles activated RF Tyler O'Neill from the 7-day injured list. |
| 04/24/26 | Baltimore Orioles optioned RHP Jose Espada to Chesapeake Baysox. |
| 04/24/26 | Baltimore Orioles optioned RF Johnathan Rodríguez to Norfolk Tides. |
| 04/23/26 | C Sam Huff elected free agency. |
| 04/23/26 | Baltimore Orioles placed RHP Dean Kremer on the 15-day injured list retroactive to April 20, 2026. Right quad strain. |
| 04/23/26 | Baltimore Orioles recalled RHP Brandon Young from Norfolk Tides. |
| 04/22/26 | Baltimore Orioles placed RHP Ryan Helsley on the bereavement list. |
| 04/22/26 | Baltimore Orioles recalled RHP Jose Espada from Norfolk Tides. |
| 04/21/26 | Baltimore Orioles sent 2B Jackson Holliday on a rehab assignment to Norfolk Tides. |
| 04/21/26 | Baltimore Orioles signed free agent C Johnny Tincher to a minor league contract. |
| 04/21/26 | Baltimore Orioles designated C Sam Huff for assignment. |
| 04/21/26 | Baltimore Orioles activated C Adley Rutschman from the 10-day injured list. |
| 04/19/26 | Baltimore Orioles sent LHP Jayvien Sandridge outright to Norfolk Tides. |
| 04/18/26 | Baltimore Orioles sent 2B Jackson Holliday on a rehab assignment to Frederick Keys. |
| 04/18/26 | Baltimore Orioles sent LHP Dietrich Enns on a rehab assignment to Norfolk Tides. |
| 04/17/26 | Baltimore Orioles sent RHP Andrew Kittredge on a rehab assignment to Norfolk Tides. |
| 04/17/26 | Baltimore Orioles sent RHP Andrew Kittredge on a rehab assignment to Norfolk Tides. |
| 04/17/26 | Baltimore Orioles signed free agent LHP Brendan Parks to a minor league contract. |
| 04/17/26 | Baltimore Orioles signed free agent RHP Jason Shockley to a minor league contract. |
| 04/16/26 | SS Gunnar Henderson changed number to 2. |
| 04/16/26 | RHP Axel Perez roster status changed by Baltimore Orioles. |
| 04/16/26 | RF Johnathan Rodríguez changed number to 62. |
| 04/16/26 | 1B Coby Mayo changed number to 16. |
| 04/16/26 | RHP Anthony Nunez changed number to 66. |
| 04/16/26 | RHP Dean Kremer changed number to 64. |
| 04/16/26 | C Sam Huff changed number to 31. |
| 04/16/26 | RHP Rico Garcia changed number to 50. |
| 04/16/26 | 2B Jeremiah Jackson changed number to 82. |
| 04/16/26 | RHP Ryan Helsley changed number to 21. |
| 04/16/26 | RHP Yennier Cano changed number to 78. |
| 04/16/26 | LF Colton Cowser changed number to 17. |
| 04/16/26 | RHP Kyle Bradish changed number to 38. |
| 04/16/26 | RHP Chris Bassitt changed number to 40. |
| 04/16/26 | RHP Shane Baz changed number to 34. |
| 04/16/26 | RF Dylan Beavers changed number to 12. |
| 04/16/26 | 1B Pete Alonso changed number to 25. |
| 04/16/26 | SS Blaze Alexander changed number to 23. |
| 04/16/26 | C Maverick Handley changed number to 98. |
| 04/16/26 | C Samuel Basallo changed number to 29. |
| 04/16/26 | LHP Grant Wolfram changed number to 48. |
| 04/16/26 | LF Weston Wilson changed number to 32. |
| 04/16/26 | RHP Tyler Wells changed number to 68. |
| 04/16/26 | LF Taylor Ward changed number to 3. |
| 04/16/26 | OF Leody Taveras changed number to 30. |
| 04/16/26 | LHP Trevor Rogers changed number to 28. |
| 04/16/26 | RHP Albert Suárez changed number to 49. |
| 04/16/26 | Baltimore Orioles recalled RHP Cameron Foster from Norfolk Tides. |
| 04/16/26 | Baltimore Orioles optioned C Maverick Handley to Norfolk Tides. |
| 04/16/26 | Los Angeles Dodgers traded RHP Axel Perez to Baltimore Orioles for RHP Chayce McDermott. |
| 04/16/26 | Los Angeles Dodgers traded RHP Axel Perez to Baltimore Orioles for RHP Chayce McDermott. |
| 04/15/26 | OF Leody Taveras changed number to 42. |
| 04/15/26 | Baltimore Orioles designated LHP Jayvien Sandridge for assignment. |
| 04/15/26 | Baltimore Orioles signed free agent LHP Riley Cooper to a minor league contract. |
| 04/15/26 | Baltimore Orioles sent LHP Keegan Akin on a rehab assignment to Norfolk Tides. |
| 04/15/26 | RHP Ryan Helsley changed number to 42. |
| 04/15/26 | 2B Jeremiah Jackson changed number to 42. |
| 04/15/26 | RHP Tyler Wells changed number to 42. |
| 04/15/26 | LHP Grant Wolfram changed number to 42. |
| 04/15/26 | SS Blaze Alexander changed number to 42. |
| 04/15/26 | C Maverick Handley changed number to 42. |
| 04/15/26 | LF Colton Cowser changed number to 42. |
| 04/15/26 | RHP Chris Bassitt changed number to 42. |
| 04/15/26 | RHP Albert Suárez changed number to 42. |
| 04/15/26 | RHP Rico Garcia changed number to 42. |
| 04/15/26 | RHP Yennier Cano changed number to 42. |
| 04/15/26 | RHP Shane Baz changed number to 42. |
| 04/15/26 | 1B Pete Alonso changed number to 42. |
| 04/15/26 | LF Weston Wilson changed number to 42. |
| 04/15/26 | RF Dylan Beavers changed number to 42. |
| 04/15/26 | LF Taylor Ward changed number to 42. |
| 04/15/26 | LHP Trevor Rogers changed number to 42. |
| 04/15/26 | 1B Coby Mayo changed number to 42. |
| 04/15/26 | RHP Anthony Nunez changed number to 42. |
| 04/15/26 | RHP Dean Kremer changed number to 42. |
| 04/15/26 | RHP Kyle Bradish changed number to 42. |
| 04/15/26 | C Samuel Basallo changed number to 42. |
| 04/15/26 | RF Johnathan Rodríguez changed number to 42. |
| 04/15/26 | SS Gunnar Henderson changed number to 42. |
| 04/15/26 | Baltimore Orioles selected the contract of C Sam Huff from Norfolk Tides. |
| 04/15/26 | Baltimore Orioles optioned LHP Nick Raquet to Norfolk Tides. |
| 04/13/26 | Baltimore Orioles placed 1B Ryan Mountcastle on the 60-day injured list. Left foot fracture. |
| 04/13/26 | Baltimore Orioles transferred RHP Yaramil Hiraldo from the 15-day injured list to the 60-day injured list. Right shoulder inflammation. |
| 04/13/26 | Cincinnati Reds traded 1B Christian Encarnacion-Strand to Baltimore Orioles for cash. |
| 04/13/26 | Baltimore Orioles optioned 1B Christian Encarnacion-Strand to Norfolk Tides. |
| 04/13/26 | Baltimore Orioles optioned LHP Cade Povich to Norfolk Tides. |
| 04/13/26 | Baltimore Orioles selected the contract of LF Weston Wilson from Norfolk Tides. |
| 04/13/26 | Baltimore Orioles recalled RHP Dean Kremer from Norfolk Tides. |
| 04/12/26 | Baltimore Orioles placed RF Tyler O'Neill on the 7-day injured list retroactive to April 9, 2026. Concussion. |
| 04/12/26 | Baltimore Orioles recalled RF Johnathan Rodríguez from Norfolk Tides. |
| 04/11/26 | Baltimore Orioles designated RHP Chayce McDermott for assignment. |
| 04/11/26 | Baltimore Orioles placed C Adley Rutschman on the 10-day injured list. Left ankle inflammation. |
| 04/11/26 | Baltimore Orioles selected the contract of C Maverick Handley from Chesapeake Baysox. |
| 04/07/26 | Baltimore Orioles activated LHP Nick Raquet. |
| 04/07/26 | Baltimore Orioles transferred RHP Zach Eflin from the 15-day injured list to the 60-day injured list. Right elbow discomfort. |
| 04/07/26 | Baltimore Orioles optioned RHP Brandon Young to Norfolk Tides. |
| 04/07/26 | St. Louis Cardinals traded LHP Nick Raquet to Baltimore Orioles for 2B Brayden Smith. |
| 04/07/26 | St. Louis Cardinals traded LHP Nick Raquet to Baltimore Orioles for 2B Brayden Smith. |
| 04/06/26 | Baltimore Orioles signed free agent IF Roberto Gabot to a minor league contract. |
| 04/06/26 | Baltimore Orioles signed free agent C Josnaider Orellana to a minor league contract. |
| 04/06/26 | Baltimore Orioles placed LHP Dietrich Enns on the 15-day injured list retroactive to April 4, 2026. Left foot infection. |
| 04/06/26 | Baltimore Orioles recalled RHP Brandon Young from Norfolk Tides. |
| 04/05/26 | Baltimore Orioles placed RHP Yaramil Hiraldo on the 15-day injured list retroactive to April 2, 2026. Right shoulder inflammation. |
| 04/05/26 | Baltimore Orioles recalled LHP Cade Povich from Norfolk Tides. |
| 04/01/26 | Baltimore Orioles sent RHP Andrew Kittredge on a rehab assignment to Norfolk Tides. |
| 04/01/26 | Baltimore Orioles placed RHP Zach Eflin on the 15-day injured list. Right elbow discomfort. |
| 04/01/26 | Baltimore Orioles transferred 3B Jordan Westburg from the 10-day injured list to the 60-day injured list. Right elbow UCL sprain. |
| 04/01/26 | Baltimore Orioles selected the contract of RHP Albert Suárez from Norfolk Tides. |