Harrisburg Senators Roster & Staff
Harrisburg Transactions
| Date | Transaction |
| 11/14/23 | Washington Nationals selected the contract of LHP DJ Herz from Harrisburg Senators. |
| 11/14/23 | Washington Nationals selected the contract of RHP Cole Henry from Harrisburg Senators. |
| 11/14/23 | Washington Nationals selected the contract of RHP Zach Brzykcy from Harrisburg Senators. |
| 11/06/23 | C Wilmer Perez elected free agency. |
| 11/06/23 | RHP Patrick Ruotolo elected free agency. |
| 11/06/23 | Harrisburg Senators activated RHP Zach Brzykcy. |
| 11/06/23 | Harrisburg Senators activated RHP Gerardo Carrillo. |
| 11/06/23 | RHP Nash Walters elected free agency. |
| 11/06/23 | Harrisburg Senators activated RHP Ronald Herrera. |
| 11/06/23 | RHP Malvin Pena elected free agency. |
| 11/06/23 | LHP Alex Troop elected free agency. |
| 11/06/23 | OF Donovan Casey elected free agency. |
| 11/06/23 | RHP Gerardo Carrillo elected free agency. |
| 11/06/23 | RHP Joel Peguero elected free agency. |
| 11/06/23 | RHP Ronald Herrera elected free agency. |