Orioles Roster & Staff
Transactions
| Date | Transaction |
| 01/27/23 | 1B Curtis Terry roster status changed by Baltimore Orioles. |
| 01/27/23 | Baltimore Orioles signed free agent 1B Curtis Terry to a minor league contract. |
| 01/26/23 | Baltimore Orioles designated LHP Darwinzon Hernandez for assignment. |
| 01/26/23 | Baltimore Orioles activated LHP Cole Irvin. |
| 01/26/23 | Oakland Athletics traded LHP Cole Irvin and RHP Kyle Virbitsky to Baltimore Orioles for SS Darell Hernaiz. |
| 01/26/23 | Oakland Athletics traded LHP Cole Irvin and RHP Kyle Virbitsky to Baltimore Orioles for SS Darell Hernaiz. |
| 01/26/23 | Oakland Athletics traded LHP Cole Irvin and RHP Kyle Virbitsky to Baltimore Orioles for SS Darell Hernaiz. |
| 01/19/23 | Baltimore Orioles signed free agent RHP Reed Garrett to a minor league contract. |
| 01/19/23 | RHP Reed Garrett roster status changed by Baltimore Orioles. |
| 01/19/23 | RHP Reed Garrett roster status changed by Baltimore Orioles. |
| 01/17/23 | Baltimore Orioles sent 1B Lewin Díaz outright to Norfolk Tides. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Jose Yan to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent 3B Joshua Liranzo to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent OF Abraham Cohen to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Rafael Suero to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Miguel Rodriguez to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Luis Beltran to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent 2B Junior Aybar to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Raymond Sosa to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent LHP Francisco Morao to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent SS Luis Almeyda to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Adriander Mejia to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent OF Breiny Ramirez to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent SS Felix Amparo to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent OF Elvis Rojas to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Omar Urbina to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent OF Raul Leonte to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Xavier Alvero to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Jhonanderson Robain to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent SS Jose Mejia to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Eccel Correa to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Juan Rasquin to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent SS Sebastian De Los Santos to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Fermin Magallanes to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Keeler Morfe to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Kevin Velasco to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Luis Vicioso to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent SS Luis Guevara to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent 2B Diorky Ortiz to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Javier Gonzalez to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent C Juan Ortega to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Esteban Dicent to a minor league contract. |
| 01/15/23 | Baltimore Orioles signed free agent RHP Mario Santana to a minor league contract. |
| 01/13/23 | Baltimore Orioles traded OF Luis De La Cruz to New York Mets. |
| 01/12/23 | Baltimore Orioles sent 1B Ryan O'Hearn outright to Norfolk Tides. |
| 01/11/23 | Baltimore Orioles designated 1B Lewin Díaz for assignment. |
| 01/11/23 | Boston Red Sox traded LHP Darwinzon Hernandez to Baltimore Orioles for cash. |
| 01/10/23 | Baltimore Orioles sent RHP Chris Vallimont outright to Norfolk Tides. |
| 01/09/23 | RHP Chris Vallimont roster status changed by Baltimore Orioles. |
| 01/09/23 | RHP Chris Vallimont roster status changed by Baltimore Orioles. |
| 01/05/23 | Baltimore Orioles designated 1B Ryan O'Hearn for assignment. |
| 01/05/23 | Baltimore Orioles claimed 1B Lewin Díaz off waivers from Atlanta Braves. |
| 01/03/23 | Baltimore Orioles designated RHP Chris Vallimont for assignment. |
| 01/03/23 | Kansas City Royals traded 1B Ryan O'Hearn to Baltimore Orioles for cash. |
| 01/01/23 | Baltimore Orioles traded 3B Tyler Nevin to Detroit Tigers for cash. |