Mets Roster & Staff
Transactions
| Date | Transaction |
| 01/23/26 | New York Mets traded RHP Cooper Criswell to Seattle Mariners for cash. |
| 01/22/26 | New York Mets designated LHP Richard Lovelady for assignment. |
| 01/22/26 | Minnesota Twins traded 3B Vidal Bruján to New York Mets for cash. |
| 01/21/26 | New York Mets signed free agent RHP Luis García. |
| 01/21/26 | New York Mets designated SS Tsung-Che Cheng for assignment. |
| 01/21/26 | New York Mets designated RHP Cooper Criswell for assignment. |
| 01/21/26 | Milwaukee Brewers traded RHP Freddy Peralta and RHP Tobias Myers to New York Mets for RHP Brandon Sproat and SS Jett Williams. |
| 01/21/26 | Milwaukee Brewers traded RHP Freddy Peralta and RHP Tobias Myers to New York Mets for RHP Brandon Sproat and SS Jett Williams. |
| 01/21/26 | Milwaukee Brewers traded RHP Freddy Peralta and RHP Tobias Myers to New York Mets for RHP Brandon Sproat and SS Jett Williams. |
| 01/21/26 | Milwaukee Brewers traded RHP Freddy Peralta and RHP Tobias Myers to New York Mets for RHP Brandon Sproat and SS Jett Williams. |
| 01/20/26 | New York Mets signed free agent SS Bo Bichette. |
| 01/20/26 | Chicago White Sox traded CF Luis Robert Jr. to New York Mets for 2B Luisangel Acuña and RHP Truman Pauley. |
| 01/20/26 | Chicago White Sox traded CF Luis Robert Jr. to New York Mets for 2B Luisangel Acuña and RHP Truman Pauley. |
| 01/20/26 | Chicago White Sox traded CF Luis Robert Jr. to New York Mets for 2B Luisangel Acuña and RHP Truman Pauley. |
| 01/19/26 | 2B Luisangel Acuña roster status changed by New York Mets. |
| 01/16/26 | New York Mets claimed SS Tsung-Che Cheng off waivers from Tampa Bay Rays. |
| 01/15/26 | New York Mets signed free agent OF Elvis Teran to a minor league contract. |
| 01/15/26 | New York Mets signed free agent LHP Trey McGough to a minor league contract. |
| 01/15/26 | New York Mets signed free agent LHP Mauricio Nunez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent OF Henry Manrique to a minor league contract. |
| 01/15/26 | New York Mets signed free agent OF Ryan Rudas to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Edgardo Rodriguez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Johnderis Sanchez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent C Frank Moreno to a minor league contract. |
| 01/15/26 | New York Mets signed free agent OF Royner Bravo to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Dayron Oramas to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Wandy Asigen to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Sebastian Gomez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Cristian Dudamel to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Cristopher Jaquez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent C Yadier Fuentes to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Oscar Pena to a minor league contract. |
| 01/15/26 | New York Mets signed free agent OF Yeremy Reyes to a minor league contract. |
| 01/15/26 | New York Mets signed free agent Emerson Estevez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent C Adrian La Rosa to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Michalle Mercedes to a minor league contract. |
| 01/15/26 | New York Mets signed free agent SS Sebastian Toro to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Yunior Canario to a minor league contract. |
| 01/15/26 | New York Mets signed free agent OF Cleiner Ramirez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent LHP Eduardo Pina to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Gensil Rosario to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Jhoangel Marquez to a minor league contract. |
| 01/15/26 | New York Mets signed free agent RHP Oscar Montero to a minor league contract. |
| 01/15/26 | New York Mets traded LHP Franklin Gomez to Cleveland Guardians for Future Considerations. International Bonus Pool Money. |
| 01/08/26 | New York Mets sent CF Ji Hwan Bae outright to Syracuse Mets. |
| 01/08/26 | Chicago White Sox claimed C Drew Romo off waivers from New York Mets. |
| 01/06/26 | 2B Christian Arroyo roster status changed by New York Mets. |
| 01/06/26 | New York Mets signed free agent 2B Christian Arroyo to a minor league contract. |
| 01/01/26 | New York Mets signed free agent RHP Mike Baumann to a minor league contract. |