Mets Roster & Staff
Transactions
| Date | Transaction |
| 03/31/25 | New York Mets signed free agent LHP Greison Acosta to a minor league contract. |
| 03/31/25 | New York Mets traded LF Alexander Canario to Pittsburgh Pirates for cash. |
| 03/29/25 | New York Mets sent LF José Azocar outright to Syracuse Mets. |
| 03/27/25 | New York Mets designated LF Alexander Canario for assignment. |
| 03/27/25 | New York Mets placed C Francisco Alvarez on the 10-day injured list retroactive to March 24, 2025. Hamate fracture. |
| 03/27/25 | New York Mets placed SS Ronny Mauricio on the 10-day injured list retroactive to March 24, 2025. Right ACL rehab. |
| 03/27/25 | New York Mets placed RHP Frankie Montas on the 15-day injured list retroactive to March 24, 2025. Right lat strain. |
| 03/27/25 | New York Mets placed RHP Paul Blackburn on the 15-day injured list retroactive to March 24, 2025. Right knee inflammation. |
| 03/27/25 | New York Mets placed LHP Sean Manaea on the 15-day injured list retroactive to March 24, 2025. Right oblique strain. |
| 03/27/25 | New York Mets placed 2B Jeff McNeil on the 10-day injured list retroactive to March 24, 2025. Right oblique strain. |
| 03/27/25 | New York Mets designated LF José Azocar for assignment. |
| 03/27/25 | New York Mets selected the contract of C Hayden Senger from Syracuse Mets. |
| 03/25/25 | New York Mets traded RHP Sean Harney to St. Louis Cardinals. |
| 03/24/25 | 3B Trace Willhoite assigned to New York Mets. |
| 03/23/25 | Philadelphia Phillies traded LF Troy Schreffler to New York Mets. |
| 03/23/25 | New York Mets optioned RHP Dedniel Núñez to Syracuse Mets. |
| 03/22/25 | New York Mets reassigned RHP Dedniel Núñez to the minor leagues. |
| 03/22/25 | New York Mets traded RHP Michael Hobbs to Seattle Mariners. |
| 03/21/25 | New York Mets optioned RHP Tyler Zuber to Syracuse Mets. |
| 03/20/25 | New York Mets signed free agent LF Billy McKinney to a minor league contract. |
| 03/17/25 | RHP Michael Hobbs assigned to New York Mets. |
| 03/17/25 | LHP Ryan Ammons assigned to New York Mets. |
| 03/17/25 | RHP Anthony Nunez assigned to New York Mets. |
| 03/17/25 | RHP Saul Garcia assigned to New York Mets. |
| 03/17/25 | CF Edward Lantigua assigned to New York Mets. |
| 03/17/25 | RHP Sean Harney assigned to New York Mets. |
| 03/13/25 | New York Mets signed free agent SS Diego A. Castillo to a minor league contract. |
| 03/12/25 | SS Trey Snyder assigned to New York Mets. |
| 03/12/25 | 2B Dangelo Sarmiento assigned to New York Mets. |
| 03/12/25 | LF Estarling Mercado assigned to New York Mets. |
| 03/11/25 | 3B Jacob Reimer assigned to New York Mets. |
| 03/11/25 | 2B Nick Roselli roster status changed by New York Mets. |
| 03/11/25 | 2B Nick Roselli assigned to New York Mets. |
| 03/11/25 | 1B Corey Collins assigned to New York Mets. |
| 03/10/25 | C Daiverson Gutierrez assigned to New York Mets. |
| 03/10/25 | SS Jeremy Rodriguez assigned to New York Mets. |
| 03/09/25 | 2B Rowdey Jordan assigned to New York Mets. |
| 03/09/25 | New York Mets optioned RHP Austin Warren to Syracuse Mets. |
| 03/09/25 | New York Mets optioned RHP Kevin Herget to Syracuse Mets. |
| 03/09/25 | New York Mets optioned RHP Justin Hagenman to Syracuse Mets. |
| 03/09/25 | New York Mets optioned 1B Jared Young to Syracuse Mets. |
| 03/08/25 | C Onix Vega assigned to New York Mets. |
| 03/08/25 | New York Mets signed free agent 3B Trace Willhoite to a minor league contract. |
| 03/08/25 | New York Mets signed free agent IF Alexander Eneas to a minor league contract. |
| 03/08/25 | 3B Yonatan Henriquez assigned to New York Mets. |
| 03/07/25 | RF Carson Benge assigned to New York Mets. |
| 03/06/25 | New York Mets sent RHP Sean Reid-Foley outright to Syracuse Mets. |
| 03/05/25 | RHP Sean Reid-Foley roster status changed by New York Mets. |
| 03/04/25 | RHP Hunter Parsons assigned to New York Mets. |
| 03/03/25 | RF Eli Serrano III assigned to New York Mets. |