Nationals Roster & Staff
Transactions
| Date | Transaction |
| 06/24/24 | Washington Nationals selected the contract of RF Harold Ramírez from Rochester Red Wings. |
| 06/24/24 | Washington Nationals optioned 3B Trey Lipscomb to Rochester Red Wings. |
| 06/21/24 | Washington Nationals sent RHP Cade Cavalli on a rehab assignment to Wilmington Blue Rocks. |
| 06/17/24 | 1B Joe Naranjo assigned to Washington Nationals. |
| 06/17/24 | 1B Joe Naranjo roster status changed by Washington Nationals. |
| 06/15/24 | Washington Nationals signed free agent RF Harold Ramírez to a minor league contract. |
| 06/14/24 | Washington Nationals sent RHP Josiah Gray on a rehab assignment to Harrisburg Senators. |
| 06/13/24 | Washington Nationals optioned RHP Eduardo Salazar to Rochester Red Wings. |
| 06/13/24 | Washington Nationals claimed RHP Eduardo Salazar off waivers from Seattle Mariners. |
| 06/12/24 | Washington Nationals placed LF Joey Gallo on the 10-day injured list. Left hamstring strain. |
| 06/12/24 | Washington Nationals recalled 3B Trey Lipscomb from Rochester Red Wings. |
| 06/10/24 | Washington Nationals signed free agent RHP Chase Solesky to a minor league contract. |
| 06/09/24 | Washington Nationals sent RHP Josiah Gray on a rehab assignment to Fredericksburg Nationals. |
| 06/09/24 | Washington Nationals sent RHP Josiah Gray on a rehab assignment to Fredericksburg Nationals. |
| 06/04/24 | Washington Nationals placed RHP Trevor Williams on the 15-day injured list retroactive to June 1, 2024. Right flexor muscle strain. |
| 06/04/24 | Washington Nationals recalled LHP DJ Herz from Rochester Red Wings. |
| 06/02/24 | Washington Nationals recalled C Drew Millas from Rochester Red Wings. |
| 06/02/24 | Washington Nationals optioned C Riley Adams to Rochester Red Wings. |
| 06/01/24 | Washington Nationals released CF Victor Robles. |