Mets Roster & Staff
Transactions
| Date | Transaction |
| 04/30/25 | New York Mets optioned RHP Kevin Herget to Syracuse Mets. |
| 04/30/25 | New York Mets selected the contract of LHP Brandon Waddell from Syracuse Mets. |
| 04/29/25 | New York Mets signed free agent LHP Brooks Raley. |
| 04/29/25 | New York Mets transferred LHP Sean Manaea from the 15-day injured list to the 60-day injured list. |
| 04/29/25 | New York Mets designated RHP José Ureña for assignment. |
| 04/29/25 | New York Mets recalled RHP Kevin Herget from Syracuse Mets. |
| 04/27/25 | New York Mets placed LHP A.J. Minter on the 15-day injured list. Left lat strain. |
| 04/27/25 | New York Mets sent SS Ronny Mauricio on a rehab assignment to St. Lucie Mets. |
| 04/27/25 | New York Mets selected the contract of RHP José Ureña from Syracuse Mets. |
| 04/25/25 | New York Mets activated C Francisco Alvarez from the 10-day injured list. |
| 04/24/25 | New York Mets activated 2B Jeff McNeil from the 10-day injured list. |
| 04/24/25 | New York Mets optioned C Hayden Senger to Syracuse Mets. |
| 04/24/25 | New York Mets optioned 2B Brett Baty to Syracuse Mets. |
| 04/23/25 | New York Mets traded 2B Rowdey Jordan to Houston Astros. |
| 04/22/25 | New York Mets sent C Francisco Alvarez on a rehab assignment to Syracuse Mets. |
| 04/22/25 | New York Mets sent 2B Jeff McNeil on a rehab assignment to Syracuse Mets. |
| 04/19/25 | New York Mets sent RHP Paul Blackburn on a rehab assignment to Brooklyn Cyclones. |
| 04/19/25 | New York Mets sent 2B Jeff McNeil on a rehab assignment to Binghamton Rumble Ponies. |
| 04/19/25 | New York Mets sent 2B Jeff McNeil on a rehab assignment to Binghamton Rumble Ponies. |
| 04/17/25 | New York Mets placed CF Jose Siri on the 10-day injured list. Left tibia fracture. |
| 04/17/25 | New York Mets optioned RHP Justin Hagenman to Syracuse Mets. |
| 04/17/25 | New York Mets recalled RHP Max Kranick from Syracuse Mets. |
| 04/17/25 | New York Mets selected the contract of LF José Azocar from Syracuse Mets. |
| 04/16/25 | LHP David Peterson changed number to 23. |
| 04/16/25 | RHP José Buttó changed number to 70. |
| 04/16/25 | RF Starling Marte changed number to 6. |
| 04/16/25 | 3B Mark Vientos changed number to 27. |
| 04/16/25 | 1B Pete Alonso changed number to 20. |
| 04/16/25 | LHP A.J. Minter changed number to 33. |
| 04/16/25 | C Hayden Senger changed number to 30. |
| 04/16/25 | RHP Ryne Stanek changed number to 55. |
| 04/16/25 | LF Jesse Winker changed number to 3. |
| 04/16/25 | RHP Huascar Brazobán changed number to 43. |
| 04/16/25 | RHP Griffin Canning changed number to 46. |
| 04/16/25 | C Luis Torrens changed number to 13. |
| 04/16/25 | CF Jose Siri changed number to 19. |
| 04/16/25 | RF Juan Soto changed number to 22. |
| 04/16/25 | LHP Danny Young changed number to 81. |
| 04/16/25 | SS Luisangel Acuña changed number to 2. |
| 04/16/25 | RHP Reed Garrett changed number to 75. |
| 04/16/25 | RHP Clay Holmes changed number to 35. |
| 04/16/25 | RHP Max Kranick changed number to 32. |
| 04/16/25 | 3B Brett Baty changed number to 7. |
| 04/16/25 | RF Tyrone Taylor changed number to 15. |
| 04/16/25 | RHP Edwin Díaz changed number to 39. |
| 04/16/25 | RHP Kodai Senga changed number to 34. |
| 04/16/25 | LF Brandon Nimmo changed number to 9. |
| 04/16/25 | RHP Tylor Megill changed number to 38. |
| 04/16/25 | SS Francisco Lindor changed number to 12. |
| 04/16/25 | New York Mets recalled RHP Justin Hagenman from Syracuse Mets. |
| 04/16/25 | New York Mets optioned RHP Max Kranick to Syracuse Mets. |
| 04/15/25 | 3B Brett Baty changed number to 42. |
| 04/15/25 | 3B Mark Vientos changed number to 42. |
| 04/15/25 | RF Starling Marte changed number to 42. |
| 04/15/25 | LHP David Peterson changed number to 42. |
| 04/15/25 | New York Mets sent C Francisco Alvarez on a rehab assignment to Binghamton Rumble Ponies. |
| 04/15/25 | 1B Pete Alonso changed number to 42. |
| 04/15/25 | C Hayden Senger changed number to 42. |
| 04/15/25 | LHP A.J. Minter changed number to 42. |
| 04/15/25 | RHP Ryne Stanek changed number to 42. |
| 04/15/25 | LF Jesse Winker changed number to 42. |
| 04/15/25 | LHP Danny Young changed number to 42. |
| 04/15/25 | RHP Griffin Canning changed number to 42. |
| 04/15/25 | C Luis Torrens changed number to 42. |
| 04/15/25 | RF Juan Soto changed number to 42. |
| 04/15/25 | RF Tyrone Taylor changed number to 42. |
| 04/15/25 | RHP Max Kranick changed number to 42. |
| 04/15/25 | SS Luisangel Acuña changed number to 42. |
| 04/15/25 | RHP Reed Garrett changed number to 42. |
| 04/15/25 | RHP Clay Holmes changed number to 42. |
| 04/15/25 | RHP Edwin Díaz changed number to 42. |
| 04/15/25 | LF Brandon Nimmo changed number to 42. |
| 04/15/25 | RHP José Buttó changed number to 42. |
| 04/15/25 | RHP Kodai Senga changed number to 42. |
| 04/15/25 | RHP Tylor Megill changed number to 42. |
| 04/15/25 | SS Francisco Lindor changed number to 42. |
| 04/15/25 | RHP Huascar Brazobán changed number to 42. |
| 04/15/25 | CF Jose Siri changed number to 42. |
| 04/11/25 | New York Mets sent 2B Jeff McNeil on a rehab assignment to St. Lucie Mets. |
| 04/11/25 | New York Mets sent 2B Jeff McNeil on a rehab assignment to St. Lucie Mets. |
| 04/09/25 | New York Mets sent C Francisco Alvarez on a rehab assignment to St. Lucie Mets. |
| 04/09/25 | New York Mets sent C Francisco Alvarez on a rehab assignment to St. Lucie Mets. |
| 04/06/25 | New York Mets signed free agent LHP Angel Montero to a minor league contract. |
| 04/02/25 | New York Mets signed free agent 3B Niko Goodrum to a minor league contract. |
| 04/02/25 | New York Mets signed free agent 1B Jon Singleton to a minor league contract. |
| 04/01/25 | New York Mets signed free agent RHP José Marte to a minor league contract. |