Harrisburg Senators Roster & Staff
WSH Transactions
| Date | Transaction |
| 08/08/25 | LHP Garrett Davila assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/08/25 | RHP Austin Amaral assigned to Harrisburg Senators from Wilmington Blue Rocks. |
| 08/07/25 | Harrisburg Senators activated RHP Jarlin Susana from the 7-day injured list. |
| 08/06/25 | Fredericksburg Nationals transferred 2B Yoander Rivero from the 7-day injured list to the 60-day injured list. |
| 08/06/25 | Fredericksburg Nationals transferred LHP Gavin Bruni from the 7-day injured list to the 60-day injured list. |
| 08/06/25 | RHP Riley Cornelio assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/06/25 | Rochester Red Wings activated RHP Andry Lara. |
| 08/06/25 | Rochester Red Wings activated RHP Riley Cornelio. |
| 08/06/25 | Rochester Red Wings placed RHP Michael Cuevas on the 7-day injured list. |
| 08/06/25 | Washington Nationals recalled RHP Cade Cavalli from Rochester Red Wings. |
| 08/06/25 | Washington Nationals optioned RHP Andry Lara to Rochester Red Wings. |
| 08/06/25 | RHP Riley Cornelio assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/06/25 | Wilmington Blue Rocks transferred RHP Robert Cranz from the 7-day injured list to the 60-day injured list. |
| 08/06/25 | Wilmington Blue Rocks transferred RHP Robert Cranz from the 7-day injured list to the 60-day injured list. |
| 08/05/25 | C NIck Hollifield assigned to Fredericksburg Nationals. |
| 08/05/25 | Fredericksburg Nationals activated RHP R.J. Sales. |
| 08/05/25 | C Jose Colmenares assigned to Wilmington Blue Rocks from Fredericksburg Nationals. |
| 08/05/25 | C Caleb Farmer assigned to Harrisburg Senators from Wilmington Blue Rocks. |
| 08/05/25 | LHP Erik Tolman assigned to Harrisburg Senators from Wilmington Blue Rocks. |
| 08/05/25 | RHP Adrian Sampson assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/05/25 | RHP Erick Mejia assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/05/25 | Rochester Red Wings activated RHP Erick Mejia. |
| 08/05/25 | Rochester Red Wings activated RHP Adrian Sampson. |
| 08/05/25 | Rochester Red Wings placed RHP Marquis Grissom Jr. on the 7-day injured list. |
| 08/05/25 | Rochester Red Wings activated RHP Adrian Sampson. |
| 08/05/25 | Rochester Red Wings activated RHP Ryan Loutos. |
| 08/05/25 | Rochester Red Wings released RHP Carlos Romero. |
| 08/05/25 | Rochester Red Wings placed LHP Jake Eder on the 7-day injured list. |
| 08/05/25 | Washington Nationals recalled RHP Clayton Beeter from Rochester Red Wings. |
| 08/05/25 | Washington Nationals optioned RHP Ryan Loutos to Rochester Red Wings. |
| 08/05/25 | RHP Erick Mejia assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/05/25 | RHP Adrian Sampson assigned to Rochester Red Wings from Harrisburg Senators. |
| 08/05/25 | Washington Nationals optioned RHP Zach Brzykcy to Rochester Red Wings. |
| 08/05/25 | Wilmington Blue Rocks activated RHP Eriq Swan. |
| 08/05/25 | Wilmington Blue Rocks activated C Jose Colmenares. |
| 08/05/25 | Wilmington Blue Rocks activated RHP Eriq Swan. |
| 08/05/25 | Wilmington Blue Rocks activated RHP Sean Paul Liñan. |
| 08/05/25 | Wilmington Blue Rocks activated RHP Josh Randall. |
| 08/05/25 | C Jose Colmenares assigned to Wilmington Blue Rocks from Fredericksburg Nationals. |
| 08/05/25 | LHP Erik Tolman assigned to Harrisburg Senators from Wilmington Blue Rocks. |
| 08/05/25 | C Caleb Farmer assigned to Harrisburg Senators from Wilmington Blue Rocks. |
| 08/04/25 | FCL Nationals activated RHP Riley Maddox. |
| 08/04/25 | FCL Nationals activated C Boston Smith. |
| 08/04/25 | FCL Nationals activated 1B Juan Cruz. |
| 08/04/25 | FCL Nationals activated 1B Hunter Hines. |
| 08/04/25 | FCL Nationals activated RHP Julian Tonghini. |
| 08/04/25 | FCL Nationals activated SS Ronny Cruz. |
| 08/04/25 | RHP Carson Fischer assigned to FCL Nationals. |
| 08/04/25 | FCL Nationals activated RHP Miguel Sime Jr.. |
| 08/04/25 | FCL Nationals activated SS Eli Willits. |