Mets Roster & Staff
Transactions
| Date | Transaction |
| 11/26/25 | CF Jose Ramos roster status changed by New York Mets. |
| 11/26/25 | CF Jose Ramos roster status changed by New York Mets. |
| 11/26/25 | New York Mets signed free agent CF Jose Ramos to a minor league contract. |
| 11/26/25 | CF Jose Ramos roster status changed by New York Mets. |
| 11/26/25 | New York Mets signed free agent LHP Anderson Severino to a minor league contract. |
| 11/25/25 | New York Mets signed free agent RHP Robert Stock to a minor league contract. |
| 11/25/25 | RHP Robert Stock roster status changed by New York Mets. |
| 11/24/25 | New York Mets traded LF Brandon Nimmo and cash to Texas Rangers for 2B Marcus Semien. |
| 11/24/25 | New York Mets traded LF Brandon Nimmo and cash to Texas Rangers for 2B Marcus Semien. |
| 11/21/25 | RHP Max Kranick elected free agency. |
| 11/21/25 | LHP Danny Young elected free agency. |
| 11/21/25 | New York Mets signed free agent RHP Nick Burdi to a minor league contract. |
| 11/21/25 | LHP José Castillo elected free agency. |
| 11/21/25 | RHP Nick Burdi roster status changed by New York Mets. |
| 11/20/25 | New York Mets signed free agent LHP Jodarlin Perez to a minor league contract. |
| 11/19/25 | New York Mets released RHP Frankie Montas. |
| 11/18/25 | New York Mets designated RHP Frankie Montas for assignment. |
| 11/18/25 | New York Mets selected the contract of CF Nick Morabito from Binghamton Rumble Ponies. |
| 11/13/25 | SS Jackson Cluff roster status changed by New York Mets. |
| 11/13/25 | New York Mets signed free agent SS Jackson Cluff to a minor league contract. |
| 11/12/25 | LHP Nate Lavender roster status changed by New York Mets. |
| 11/12/25 | LHP Nate Lavender returned to New York Mets from Tampa Bay Rays. |
| 11/10/25 | 3B Jose Rojas roster status changed by New York Mets. |
| 11/10/25 | New York Mets signed free agent 3B Jose Rojas to a minor league contract. |
| 11/06/25 | New York Mets activated RHP Christian Scott from the 60-day injured list. |
| 11/06/25 | New York Mets activated LHP Danny Young from the 60-day injured list. |
| 11/06/25 | New York Mets activated RHP Max Kranick from the 60-day injured list. |
| 11/06/25 | 3B Nick Madrigal elected free agency. |
| 11/06/25 | New York Mets activated RHP Tylor Megill from the 60-day injured list. |
| 11/06/25 | New York Mets activated RHP Frankie Montas from the 60-day injured list. |
| 11/06/25 | New York Mets activated RHP Dedniel Núñez from the 60-day injured list. |
| 11/06/25 | New York Mets activated LHP A.J. Minter from the 60-day injured list. |
| 11/06/25 | New York Mets claimed CF Ji Hwan Bae off waivers from Pittsburgh Pirates. |
| 11/06/25 | New York Mets claimed LHP José Castillo off waivers from Baltimore Orioles. |
| 11/04/25 | RHP Edwin Díaz elected free agency. |
| 11/04/25 | 1B Pete Alonso elected free agency. |
| 11/04/25 | RHP Drew Smith elected free agency. |
| 11/04/25 | Tampa Bay Rays traded RHP Joey Gerber to New York Mets for cash. |
| 11/02/25 | RHP Griffin Canning elected free agency. |
| 11/02/25 | CF Cedric Mullins elected free agency. |
| 11/02/25 | LF Jesse Winker elected free agency. |
| 11/02/25 | RHP Tyler Rogers elected free agency. |
| 11/02/25 | LHP Gregory Soto elected free agency. |
| 11/02/25 | LF Starling Marte elected free agency. |
| 11/02/25 | RHP Ryne Stanek elected free agency. |
| 11/02/25 | RHP Ryan Helsley elected free agency. |