Nationals Roster & Staff
Transactions
| Date | Transaction |
| 03/30/24 | Washington Nationals placed OF Nick Senzel on the 10-day injured list retroactive to March 27, 2024. Fractured right thumb. |
| 03/30/24 | Washington Nationals selected the contract of 3B Trey Lipscomb from Rochester Red Wings. |
| 03/28/24 | Washington Nationals placed CF Stone Garrett on the 10-day injured list retroactive to March 25, 2024. Left ankle surgery. |
| 03/27/24 | OF Nick Senzel assigned to Washington Nationals. |
| 03/26/24 | Washington Nationals placed RHP Cade Cavalli on the 60-day injured list. Recovery from Tommy John surgery. |
| 03/26/24 | Washington Nationals selected the contract of RHP Derek Law from Rochester Red Wings. |
| 03/25/24 | Washington Nationals optioned OF Jacob Young to Rochester Red Wings. |
| 03/25/24 | Washington Nationals optioned C Drew Millas to Rochester Red Wings. |
| 03/25/24 | Washington Nationals selected the contract of LF Jesse Winker from Rochester Red Wings. |
| 03/25/24 | Washington Nationals selected the contract of LF Eddie Rosario from Rochester Red Wings. |
| 03/25/24 | Washington Nationals optioned CF Alex Call to Rochester Red Wings. |
| 03/25/24 | Washington Nationals selected the contract of RHP Matt Barnes from Rochester Red Wings. |
| 03/24/24 | C Ivan Murzi assigned to Washington Nationals. |
| 03/24/24 | RHP Thomas Schultz assigned to Washington Nationals. |
| 03/24/24 | RHP Marquis Grissom Jr. assigned to Washington Nationals. |
| 03/24/24 | SS Cortland Lawson assigned to Washington Nationals. |
| 03/24/24 | 1B Will Frizzell assigned to Washington Nationals. |
| 03/23/24 | RHP Nash Walters assigned to Washington Nationals. |
| 03/23/24 | OF Branden Boissiere assigned to Washington Nationals. |
| 03/23/24 | LHP Marlon Perez assigned to Washington Nationals. |
| 03/21/24 | Washington Nationals released RHP Luis Perdomo. |
| 03/21/24 | Washington Nationals released OF Jordan Qsar. |
| 03/20/24 | C Jarrett Gonzales roster status changed by Washington Nationals. |
| 03/20/24 | C Jarrett Gonzales assigned to Washington Nationals. |
| 03/18/24 | RHP Orlando Ribalta assigned to Washington Nationals. |
| 03/18/24 | RHP Holden Powell assigned to Washington Nationals. |
| 03/17/24 | Washington Nationals optioned RHP Jackson Rutledge to Rochester Red Wings. |
| 03/16/24 | SS Viandel Pena roster status changed by Washington Nationals. |
| 03/16/24 | RHP Brendan Collins assigned to Washington Nationals. |
| 03/16/24 | SS Viandel Pena assigned to Washington Nationals. |
| 03/16/24 | 2B Yoander Rivero assigned to Washington Nationals. |
| 03/15/24 | LHP Evan Lee assigned to Washington Nationals. |
| 03/14/24 | SS Erick Mejia assigned to Washington Nationals. |
| 03/14/24 | RHP Tyler Schoff assigned to Washington Nationals. |
| 03/14/24 | RHP Carlos Romero assigned to Washington Nationals. |
| 03/14/24 | CF Enmanuel Ramirez assigned to Washington Nationals. |
| 03/14/24 | 2B John McHenry assigned to Washington Nationals. |
| 03/13/24 | RHP Jack Sinclair assigned to Washington Nationals. |
| 03/13/24 | SS J.T. Arruda assigned to Washington Nationals. |
| 03/13/24 | Washington Nationals sent SS Carter Kieboom outright to Rochester Red Wings. |
| 03/12/24 | 2B Gavin Dugas assigned to Washington Nationals. |
| 03/12/24 | OF Jared McKenzie assigned to Washington Nationals. |
| 03/12/24 | RHP Wander Arias assigned to Washington Nationals. |
| 03/12/24 | LHP Garvin Alston assigned to Washington Nationals. |
| 03/12/24 | Washington Nationals optioned RHP Zach Brzykcy to Rochester Red Wings. |
| 03/11/24 | OF Tyler Baca assigned to Washington Nationals. |
| 03/11/24 | RHP Samuel Vasquez assigned to Washington Nationals. |
| 03/11/24 | OF Johnathon Thomas assigned to Washington Nationals. |
| 03/11/24 | Washington Nationals optioned RHP Joan Adon to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned RHP Thaddeus Ward to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned RHP Cole Henry to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned LHP DJ Herz to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned 3B Jake Alu to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned LHP Mitchell Parker to Rochester Red Wings. |
| 03/11/24 | Washington Nationals optioned RHP Amos Willingham to Rochester Red Wings. |
| 03/10/24 | SS Jorgelys Mota assigned to Washington Nationals. |
| 03/09/24 | RHP Stephen Nogosek assigned to Washington Nationals. |
| 03/09/24 | OF Cody Wilson assigned to Washington Nationals. |
| 03/09/24 | C Paul Witt assigned to Washington Nationals. |
| 03/09/24 | SS Jack Dunn assigned to Washington Nationals. |
| 03/09/24 | C Caleb Farmer assigned to Washington Nationals. |
| 03/09/24 | C Maxwell Romero Jr. assigned to Washington Nationals. |
| 03/09/24 | C Paul Witt roster status changed by Washington Nationals. |
| 03/09/24 | OF Jordan Qsar assigned to Washington Nationals. |
| 03/09/24 | OF T.J. White assigned to Washington Nationals. |
| 03/09/24 | 3B Murphy Stehly assigned to Washington Nationals. |
| 03/08/24 | Washington Nationals signed free agent LF Eddie Rosario to a minor league contract and invited him to spring training. |
| 03/02/24 | RHP Samuel Reyes assigned to Washington Nationals. |
| 03/02/24 | OF Elijah Green assigned to Washington Nationals. |
| 03/01/24 | SS Kevin Made roster status changed by Washington Nationals. |
| 03/01/24 | OF Nick Peoples assigned to Washington Nationals. |
| 03/01/24 | SS Kevin Made assigned to Washington Nationals. |