Nationals Roster & Staff
Transactions
| Date | Transaction |
| 03/24/25 | Washington Nationals placed LHP DJ Herz on the 15-day injured list. |
| 03/23/25 | LHP Adam Bloebaum assigned to Washington Nationals. |
| 03/23/25 | RHP Marc Davis assigned to Washington Nationals. |
| 03/22/25 | RHP Robert Cranz assigned to Washington Nationals. |
| 03/22/25 | LHP Jared Simpson assigned to Washington Nationals. |
| 03/22/25 | 2B Phillip Glasser assigned to Washington Nationals. |
| 03/22/25 | 2B Viandel Pena assigned to Washington Nationals. |
| 03/22/25 | Washington Nationals selected the contract of LHP Colin Poche from Rochester Red Wings. |
| 03/21/25 | RHP Michael Cuevas assigned to Washington Nationals. |
| 03/21/25 | CF Andy Acevedo assigned to Washington Nationals. |
| 03/21/25 | Washington Nationals optioned LHP Shinnosuke Ogasawara to Rochester Red Wings. |
| 03/21/25 | Washington Nationals optioned SS Nasim Nu?ez to Rochester Red Wings. |
| 03/21/25 | Washington Nationals optioned C Drew Millas to Rochester Red Wings. |
| 03/20/25 | C Sir Jamison Jones assigned to Washington Nationals. |
| 03/20/25 | LF Elian Soto assigned to Washington Nationals. |
| 03/20/25 | LF Nick Peoples assigned to Washington Nationals. |
| 03/19/25 | OF Francesco Barbieri assigned to Washington Nationals. |
| 03/19/25 | C Helder Rosario assigned to Washington Nationals. |
| 03/19/25 | 2B J.T. Arruda assigned to Washington Nationals. |
| 03/19/25 | 3B Yoander Rivero assigned to Washington Nationals. |
| 03/19/25 | Washington Nationals optioned CF Robert Hassell III to Rochester Red Wings. |
| 03/19/25 | Washington Nationals optioned 3B Trey Lipscomb to Rochester Red Wings. |
| 03/18/25 | RHP Yeuris Jimenez assigned to Washington Nationals. |
| 03/18/25 | RHP Holden Powell assigned to Washington Nationals. |
| 03/18/25 | RHP Evan Reifert returned to Tampa Bay Rays from Washington Nationals. |
| 03/17/25 | RHP Chance Huff assigned to Washington Nationals. |
| 03/17/25 | Washington Nationals optioned 2B Darren Baker to Rochester Red Wings. |
| 03/16/25 | LF Elijah Nunez assigned to Washington Nationals. |
| 03/16/25 | RHP Wander Arias assigned to Washington Nationals. |
| 03/16/25 | LHP Garvin Alston assigned to Washington Nationals. |
| 03/16/25 | SS Cortland Lawson assigned to Washington Nationals. |
| 03/16/25 | OF Franchy Cordero assigned to Washington Nationals. |
| 03/13/25 | RHP Tyler Schoff assigned to Washington Nationals. |
| 03/13/25 | RHP Luke Young assigned to Washington Nationals. |
| 03/13/25 | RHP Thomas Schultz assigned to Washington Nationals. |
| 03/13/25 | RHP Brad Lord assigned to Washington Nationals. |
| 03/13/25 | LF Jared McKenzie assigned to Washington Nationals. |
| 03/13/25 | 2B Paul Witt assigned to Washington Nationals. |
| 03/13/25 | SS Marcus Brown assigned to Washington Nationals. |
| 03/10/25 | RHP Merrick Baldo assigned to Washington Nationals. |
| 03/10/25 | RHP Miguel Gomez assigned to Washington Nationals. |
| 03/10/25 | RF Johnathon Thomas assigned to Washington Nationals. |
| 03/10/25 | SS Seaver King assigned to Washington Nationals. |
| 03/10/25 | RHP Chase Solesky assigned to Washington Nationals. |
| 03/10/25 | 1B Joe Naranjo assigned to Washington Nationals. |
| 03/10/25 | RHP Anthony Arguelles assigned to Washington Nationals. |
| 03/10/25 | 2B Gavin Dugas assigned to Washington Nationals. |
| 03/10/25 | CF Jeremy De La Rosa assigned to Washington Nationals. |
| 03/07/25 | Washington Nationals optioned RHP Andry Lara to Rochester Red Wings. |
| 03/07/25 | Washington Nationals optioned RHP Cole Henry to Rochester Red Wings. |
| 03/06/25 | C Nate Rombach assigned to Washington Nationals. |
| 03/06/25 | SS Armando Cruz assigned to Washington Nationals. |
| 03/06/25 | C Caleb Farmer assigned to Washington Nationals. |
| 03/06/25 | LF Moises Gallardo assigned to Washington Nationals. |
| 03/05/25 | CF Sam Petersen assigned to Washington Nationals. |
| 03/05/25 | CF Sam Petersen roster status changed by Washington Nationals. |
| 03/05/25 | C Matt Suggs assigned to Washington Nationals. |
| 03/04/25 | Washington Nationals released SS Jack Dunn. |
| 03/04/25 | Washington Nationals sent RF Stone Garrett outright to Rochester Red Wings. |
| 03/03/25 | RF Stone Garrett roster status changed by Washington Nationals. |
| 03/01/25 | SS Kevin Made assigned to Washington Nationals. |
| 03/01/25 | RHP Samuel Vasquez assigned to Washington Nationals. |
| 03/01/25 | 1B Brandon Pimentel assigned to Washington Nationals. |
| 03/01/25 | SS Jorgelys Mota assigned to Washington Nationals. |