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Every official 2025 MLB transaction involving the New York Mets on either side of the move: 153 trades, signings and releases dated and grouped by month, with MLB’s own description of each move. Both directions are covered: 140 moves land with the Mets and 13 depart from them.
Showing 153 of 153 New York Mets transactions
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Dec 29, 2025 | Signed as free agent | Jun-Seok Shim | — | New York Mets | New York Mets signed free agent RHP Jun-Seok Shim to a minor league contract. |
| Dec 23, 2025 | Signed as free agent | Tyler Burch | — | New York Mets | New York Mets signed free agent RHP Tyler Burch to a minor league contract. |
| Dec 23, 2025 | Signed as free agent | Ofreidy Gómez | — | New York Mets | New York Mets signed free agent RHP Ofreidy Gómez to a minor league contract. |
| Dec 22, 2025 | Trade | Yordan Rodriguez | Athletics | New York Mets | New York Mets traded 2B Jeff McNeil and cash to Athletics for RHP Yordan Rodriguez. |
| Dec 22, 2025 | Signed as free agent | Luke Weaver | — | New York Mets | New York Mets signed free agent RHP Luke Weaver. |
| Dec 18, 2025 | Signed as free agent | Kevin Herget | — | New York Mets | New York Mets signed free agent RHP Kevin Herget to a minor league contract. |
| Dec 18, 2025 | Signed as free agent | Robinson Martínez | — | New York Mets | New York Mets signed free agent RHP Robinson Martínez to a minor league contract. |
| Dec 16, 2025 | Signed as free agent | Jorge Polanco | — | New York Mets | New York Mets signed free agent 2B Jorge Polanco. |
| Dec 16, 2025 | Signed as free agent | Zach Peek | — | New York Mets | New York Mets signed free agent RHP Zach Peek to a minor league contract. |
| Dec 15, 2025 | Signed as free agent | Cristian Pache | — | New York Mets | New York Mets signed free agent OF Cristian Pache to a minor league contract and invited him to spring training. |
| Dec 12, 2025 | Signed as free agent | Isaac De La Cruz | — | New York Mets | New York Mets signed free agent RHP Isaac De La Cruz to a minor league contract. |
| Dec 11, 2025 | Signed as free agent | Cristopher Hernandez | — | New York Mets | New York Mets signed free agent LHP Cristopher Hernandez to a minor league contract. |
| Dec 11, 2025 | Signed as free agent | Arnaldo Tejeda | — | New York Mets | New York Mets signed free agent RHP Arnaldo Tejeda to a minor league contract. |
| Dec 8, 2025 | Signed as free agent | Carl Edwards Jr. | — | New York Mets | New York Mets signed free agent RHP Carl Edwards Jr. to a minor league contract. |
| Dec 8, 2025 | Signed as free agent | Daniel Duarte | — | New York Mets | New York Mets signed free agent RHP Daniel Duarte to a minor league contract. |
| Dec 3, 2025 | Signed as free agent | Devin Williams | — | New York Mets | New York Mets signed free agent RHP Devin Williams. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Nov 26, 2025 | Signed as free agent | Anderson Severino | — | New York Mets | New York Mets signed free agent LHP Anderson Severino to a minor league contract. |
| Nov 26, 2025 | Signed as free agent | Jose Ramos | — | New York Mets | New York Mets signed free agent CF Jose Ramos to a minor league contract. |
| Nov 25, 2025 | Signed as free agent | Robert Stock | — | New York Mets | New York Mets signed free agent RHP Robert Stock to a minor league contract. |
| Nov 24, 2025 | Trade | Brandon Nimmo | New York Mets | Texas Rangers | New York Mets traded LF Brandon Nimmo and cash to Texas Rangers for 2B Marcus Semien. |
| Nov 21, 2025 | Signed as free agent | Nick Burdi | — | New York Mets | New York Mets signed free agent RHP Nick Burdi to a minor league contract. |
| Nov 20, 2025 | Signed as free agent | Jodarlin Perez | — | New York Mets | New York Mets signed free agent LHP Jodarlin Perez to a minor league contract. |
| Nov 19, 2025 | Released | Frankie Montas | — | New York Mets | New York Mets released RHP Frankie Montas. |
| Nov 13, 2025 | Signed as free agent | Jackson Cluff | — | New York Mets | New York Mets signed free agent SS Jackson Cluff to a minor league contract. |
| Nov 10, 2025 | Signed as free agent | Jose Rojas | — | New York Mets | New York Mets signed free agent 3B Jose Rojas to a minor league contract. |
| Nov 4, 2025 | Trade | Unnamed | New York Mets | Tampa Bay Rays | Tampa Bay Rays traded RHP Joey Gerber to New York Mets for cash. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Oct 23, 2025 | Signed as free agent | Richard Lovelady | — | New York Mets | New York Mets signed free agent LHP Richard Lovelady. |
| Oct 20, 2025 | Signed as free agent | Joe Jacques | — | New York Mets | New York Mets signed free agent LHP Joe Jacques to a minor league contract. |
| Oct 17, 2025 | Signed as free agent | Roberto Pena | — | New York Mets | New York Mets signed free agent Roberto Pena to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Sep 30, 2025 | Signed as free agent | Randy Guzman | — | New York Mets | New York Mets signed free agent RHP Randy Guzman to a minor league contract. |
| Sep 30, 2025 | Signed as free agent | Jeiser Terrero | — | New York Mets | New York Mets signed free agent RHP Jeiser Terrero to a minor league contract. |
| Sep 29, 2025 | Signed as free agent | Frandy Lora | — | New York Mets | New York Mets signed free agent RHP Frandy Lora to a minor league contract. |
| Sep 29, 2025 | Signed as free agent | Alsy Torres | — | New York Mets | New York Mets signed free agent RHP Alsy Torres to a minor league contract. |
| Sep 8, 2025 | Signed as free agent | Joe La Sorsa | — | New York Mets | New York Mets signed free agent LHP Joe La Sorsa to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Aug 31, 2025 | Trade | Ali Sánchez | New York Mets | Boston Red Sox | New York Mets traded C Ali Sánchez to Boston Red Sox. |
| Aug 26, 2025 | Signed as free agent | Sam Biller | — | New York Mets | New York Mets signed free agent OF Sam Biller to a minor league contract. |
| Aug 23, 2025 | Signed as free agent | Ali Sánchez | — | New York Mets | New York Mets signed free agent C Ali Sánchez to a minor league contract. |
| Aug 18, 2025 | Released | Paul Blackburn | — | New York Mets | New York Mets released RHP Paul Blackburn. |
| Aug 15, 2025 | Signed as free agent | Dalton Mall | — | New York Mets | New York Mets signed free agent RHP Dalton Mall to a minor league contract. |
| Aug 5, 2025 | Signed as free agent | Colton Cosper | — | New York Mets | New York Mets signed free agent LHP Colton Cosper to a minor league contract. |
| Aug 5, 2025 | Signed as free agent | Unnamed | — | New York Mets | New York Mets signed free agent RHP Joseph Charles to a minor league contract. |
| Aug 5, 2025 | Signed as free agent | Joe Charles | — | New York Mets | New York Mets signed free agent RHP Joe Charles to a minor league contract. |
| Aug 1, 2025 | Signed as free agent | Jefry Yan | — | New York Mets | New York Mets signed free agent LHP Jefry Yan to a minor league contract. |
| Aug 1, 2025 | Signed as free agent | Jesus Griman | — | New York Mets | New York Mets signed free agent C Jesus Griman to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jul 31, 2025 | Trade | Chandler Marsh | New York Mets | Baltimore Orioles | Baltimore Orioles traded CF Cedric Mullins to New York Mets for RHP Raimon Gomez, RHP Anthony Nunez and RHP Chandler Marsh. |
| Jul 30, 2025 | Trade | Tyler Rogers | San Francisco Giants | New York Mets | San Francisco Giants traded RHP Tyler Rogers to New York Mets for RHP Blade Tidwell, RHP José Buttó and CF Drew Gilbert. |
| Jul 30, 2025 | Trade | Frank Elissalt | New York Mets | St. Louis Cardinals | St. Louis Cardinals traded RHP Ryan Helsley to New York Mets for SS Jesus Baez, RHP Frank Elissalt and RHP Nate Dohm. |
| Jul 29, 2025 | Signed as free agent | Chris Devenski | — | New York Mets | New York Mets signed free agent RHP Chris Devenski. |
| Jul 25, 2025 | Trade | Cameron Foster | New York Mets | Baltimore Orioles | Baltimore Orioles traded LHP Gregory Soto to New York Mets for RHP Wellington Aracena and RHP Cameron Foster. |
| Jul 24, 2025 | Signed | Tyler McLoughlin | — | New York Mets | New York Mets signed RHP Tyler McLoughlin. |
| Jul 24, 2025 | Signed as free agent | Colby Frieda | — | New York Mets | New York Mets signed free agent RHP Colby Frieda to a minor league contract. |
| Jul 24, 2025 | Signed as free agent | AJ Salgado | — | New York Mets | New York Mets signed free agent 3B AJ Salgado to a minor league contract. |
| Jul 24, 2025 | Signed as free agent | Caden Wooster | — | New York Mets | New York Mets signed free agent RHP Caden Wooster to a minor league contract. |
| Jul 23, 2025 | Signed as free agent | John Bay | — | New York Mets | New York Mets signed free agent OF John Bay to a minor league contract. |
| Jul 23, 2025 | Signed | Dillon Stiltner | — | New York Mets | New York Mets signed RHP Dillon Stiltner. |
| Jul 22, 2025 | Signed | Zack Mack | — | New York Mets | New York Mets signed RHP Zack Mack. |
| Jul 22, 2025 | Signed | Cam Tilly | — | New York Mets | New York Mets signed RHP Cam Tilly. |
| Jul 21, 2025 | Signed as free agent | Austin Brown | — | New York Mets | New York Mets signed free agent RHP Austin Brown to a minor league contract. |
| Jul 21, 2025 | Signed | Frank Camarillo | — | New York Mets | New York Mets signed RHP Frank Camarillo. |
| Jul 21, 2025 | Signed | Anthony Frobose | — | New York Mets | New York Mets signed SS Anthony Frobose. |
| Jul 21, 2025 | Signed | Nathan Hall | — | New York Mets | New York Mets signed RHP Nathan Hall. |
| Jul 21, 2025 | Signed | Peter Kussow | — | New York Mets | New York Mets signed RHP Peter Kussow. |
| Jul 21, 2025 | Signed | Camden Lohman | — | New York Mets | New York Mets signed RHP Camden Lohman. |
| Jul 21, 2025 | Signed as free agent | Chase Meggers | — | New York Mets | New York Mets signed free agent C Chase Meggers to a minor league contract. |
| Jul 21, 2025 | Signed | Truman Pauley | — | New York Mets | New York Mets signed RHP Truman Pauley. |
| Jul 21, 2025 | Signed | Sam Robertson | — | New York Mets | New York Mets signed SS Sam Robertson. |
| Jul 21, 2025 | Signed | Joe Scarborough | — | New York Mets | New York Mets signed RHP Joe Scarborough. |
| Jul 21, 2025 | Signed | Garrett Stratton | — | New York Mets | New York Mets signed RHP Garrett Stratton. |
| Jul 21, 2025 | Signed | Wyatt Vincent | — | New York Mets | New York Mets signed OF Wyatt Vincent. |
| Jul 21, 2025 | Signed | Conner Ware | — | New York Mets | New York Mets signed LHP Conner Ware. |
| Jul 19, 2025 | Signed as free agent | Parker Carlson | — | New York Mets | New York Mets signed free agent RHP Parker Carlson to a minor league contract. |
| Jul 19, 2025 | Signed as free agent | Jonah Conradt | — | New York Mets | New York Mets signed free agent RHP Jonah Conradt to a minor league contract. |
| Jul 19, 2025 | Signed as free agent | Ryan Dollar | — | New York Mets | New York Mets signed free agent RHP Ryan Dollar to a minor league contract. |
| Jul 18, 2025 | Signed | Peyton Prescott | — | New York Mets | New York Mets signed RHP Peyton Prescott. |
| Jul 18, 2025 | Signed as free agent | Kevin Herget | — | New York Mets | New York Mets signed free agent RHP Kevin Herget to a minor league contract. |
| Jul 18, 2025 | Signed as free agent | Jhony Osoria | — | New York Mets | New York Mets signed free agent RHP Jhony Osoria to a minor league contract. |
| Jul 17, 2025 | Signed | Mitch Voit | — | New York Mets | New York Mets signed TWP Mitch Voit. |
| Jul 17, 2025 | Signed | Antonio Jimenez | — | New York Mets | New York Mets signed SS Antonio Jimenez. |
| Jul 15, 2025 | Signed as free agent | Aurelvys Batista | — | New York Mets | New York Mets signed free agent RHP Aurelvys Batista to a minor league contract. |
| Jul 15, 2025 | Signed as free agent | Jahzeel Montas | — | New York Mets | New York Mets signed free agent RHP Jahzeel Montas to a minor league contract. |
| Jul 8, 2025 | Signed as free agent | Junior Fernández | — | New York Mets | New York Mets signed free agent RHP Junior Fernández to a minor league contract. |
| Jul 8, 2025 | Signed as free agent | Matteo Marelli | — | New York Mets | New York Mets signed free agent LHP Matteo Morelli to a minor league contract. |
| Jul 6, 2025 | Signed as free agent | Colin Poche | — | New York Mets | New York Mets signed LHP Colin Poche. |
| Jul 5, 2025 | Signed as free agent | Zach Pop | — | New York Mets | New York Mets signed free agent RHP Zach Pop. |
| Jul 2, 2025 | Signed as free agent | Sebastian Lantigua | — | New York Mets | New York Mets signed free agent RHP Sebastian Lantigua to a minor league contract. |
| Jul 1, 2025 | Trade | Unnamed | Philadelphia Phillies | New York Mets | New York Mets traded 2B Donovan Walton to Philadelphia Phillies for cash. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jun 29, 2025 | Signed as free agent | Richard Lovelady | — | New York Mets | New York Mets signed free agent LHP Richard Lovelady. |
| Jun 27, 2025 | Signed as free agent | José Azócar | — | New York Mets | New York Mets signed free agent LF José Azocar to a minor league contract. |
| Jun 23, 2025 | Signed as free agent | Richard Lovelady | — | New York Mets | New York Mets signed free agent LHP Richard Lovelady. |
| Jun 21, 2025 | Signed as free agent | Pablo Reyes | — | New York Mets | New York Mets signed free agent RF Pablo Reyes to a minor league contract. |
| Jun 20, 2025 | Signed as free agent | Rayner Reyes | — | New York Mets | New York Mets signed free agent RHP Rayner Reyes to a minor league contract. |
| Jun 12, 2025 | Signed as free agent | Julio Gonzalez | — | New York Mets | New York Mets signed free agent RHP Julio Gonzalez to a minor league contract. |
| Jun 10, 2025 | Signed as free agent | Travis Jankowski | — | New York Mets | New York Mets signed free agent RF Travis Jankowski to a minor league contract. |
| Jun 7, 2025 | Signed as free agent | Yoelvis Martinez | — | New York Mets | New York Mets signed free agent RHP Yoelvis Martinez to a minor league contract. |
| Jun 7, 2025 | Trade | Justin Garza | San Francisco Giants | New York Mets | San Francisco Giants traded RHP Justin Garza to New York Mets for cash. |
| Jun 6, 2025 | Signed as free agent | Julian Merryweather | — | New York Mets | New York Mets signed free agent RHP Julian Merryweather to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| May 22, 2025 | Trade | Diego Castillo | New York Mets | Kansas City Royals | New York Mets traded SS Diego A. Castillo to Kansas City Royals. |
| May 15, 2025 | Trade | Unnamed | New York Mets | Arizona Diamondbacks | Arizona Diamondbacks traded LHP José Castillo to New York Mets for cash. |
| May 7, 2025 | Signed as free agent | Colin Poche | — | New York Mets | New York Mets signed free agent LHP Colin Poche to a minor league contract. |
| May 7, 2025 | Signed as free agent | Henderson Hernandez | — | New York Mets | New York Mets signed free agent RHP Henderson Hernandez to a minor league contract. |
| May 7, 2025 | Signed as free agent | Anderson Ozuna | — | New York Mets | New York Mets signed free agent RHP Anderson Ozuna to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Apr 29, 2025 | Signed as free agent | Brooks Raley | — | New York Mets | New York Mets signed free agent LHP Brooks Raley. |
| Apr 28, 2025 | Signed as free agent | Yeider Mindiola | — | New York Mets | New York Mets signed free agent C Yeider Mindiola to a minor league contract. |
| Apr 23, 2025 | Trade | Rowdey Jordan | New York Mets | Houston Astros | New York Mets traded 2B Rowdey Jordan to Houston Astros. |
| Apr 6, 2025 | Signed as free agent | Angel Montero | — | New York Mets | New York Mets signed free agent LHP Angel Montero to a minor league contract. |
| Apr 2, 2025 | Signed as free agent | Jon Singleton | — | New York Mets | New York Mets signed free agent 1B Jon Singleton to a minor league contract. |
| Apr 2, 2025 | Signed as free agent | Niko Goodrum | — | New York Mets | New York Mets signed free agent 3B Niko Goodrum to a minor league contract. |
| Apr 1, 2025 | Signed as free agent | José Marte | — | New York Mets | New York Mets signed free agent RHP José Marte to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Mar 31, 2025 | Trade | Alexander Canario | New York Mets | Pittsburgh Pirates | New York Mets traded LF Alexander Canario to Pittsburgh Pirates for cash. |
| Mar 31, 2025 | Signed as free agent | Greison Acosta | — | New York Mets | New York Mets signed free agent LHP Greison Acosta to a minor league contract. |
| Mar 25, 2025 | Trade | Sean Harney | New York Mets | St. Louis Cardinals | New York Mets traded RHP Sean Harney to St. Louis Cardinals. |
| Mar 23, 2025 | Trade | Troy Schreffler Jr. | Philadelphia Phillies | New York Mets | Philadelphia Phillies traded LF Troy Schreffler to New York Mets. |
| Mar 22, 2025 | Trade | Michael Hobbs | New York Mets | Seattle Mariners | New York Mets traded RHP Michael Hobbs to Seattle Mariners. |
| Mar 20, 2025 | Signed as free agent | Billy McKinney | — | New York Mets | New York Mets signed free agent LF Billy McKinney to a minor league contract. |
| Mar 13, 2025 | Signed as free agent | Diego Castillo | — | New York Mets | New York Mets signed free agent SS Diego A. Castillo to a minor league contract. |
| Mar 8, 2025 | Signed as free agent | Trace Willhoite | — | New York Mets | New York Mets signed free agent 3B Trace Willhoite to a minor league contract. |
| Mar 8, 2025 | Signed as free agent | Alexander Eneas | — | New York Mets | New York Mets signed free agent IF Alexander Eneas to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Feb 28, 2025 | Signed as free agent | José Ureña | — | New York Mets | New York Mets signed free agent RHP José Ureña to a minor league contract. |
| Feb 25, 2025 | Trade | Alexander Canario | Chicago Cubs | New York Mets | Chicago Cubs traded LF Alexander Canario to New York Mets. |
| Feb 24, 2025 | Signed as free agent | Maykol Vasquez | — | New York Mets | New York Mets signed free agent RHP Maykol Vasquez to a minor league contract. |
| Feb 24, 2025 | Signed as free agent | Hector Francis | — | New York Mets | New York Mets signed free agent OF Hector Francis to a minor league contract. |
| Feb 18, 2025 | Signed as free agent | Connor Overton | — | New York Mets | New York Mets signed free agent RHP Connor Overton to a minor league contract. |
| Feb 12, 2025 | Signed as free agent | Pete Alonso | — | New York Mets | New York Mets signed free agent 1B Pete Alonso. |
| Feb 12, 2025 | Signed as free agent | Drew Smith | — | New York Mets | New York Mets signed free agent RHP Drew Smith. |
| Feb 12, 2025 | Signed as free agent | Andrew Carson | — | New York Mets | New York Mets signed free agent RHP Andrew Carson to a minor league contract. |
| Feb 5, 2025 | Trade | Josh Hejka | New York Mets | Philadelphia Phillies | New York Mets traded RHP Josh Hejka to Philadelphia Phillies. |
| Feb 5, 2025 | Signed as free agent | Gilberto Celestino | — | New York Mets | New York Mets signed free agent CF Gilberto Celestino to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jan 31, 2025 | Signed as free agent | Nick Madrigal | — | New York Mets | New York Mets signed free agent 3B Nick Madrigal. |
| Jan 30, 2025 | Signed as free agent | Ryne Stanek | — | New York Mets | New York Mets signed free agent RHP Ryne Stanek. |
| Jan 24, 2025 | Signed as free agent | Georwill Rodriguez | — | New York Mets | New York Mets signed free agent IF Georwill Rodriguez to a minor league contract. |
| Jan 23, 2025 | Signed as free agent | A.J. Minter | — | New York Mets | New York Mets signed free agent LHP A.J. Minter. |
| Jan 20, 2025 | Signed as free agent | Cesar Acosta | — | New York Mets | New York Mets signed free agent C Cesar Acosta to a minor league contract. |
| Jan 18, 2025 | Signed as free agent | Abner Meza | — | New York Mets | New York Mets signed free agent RHP Abner Meza to a minor league contract. |
| Jan 18, 2025 | Signed as free agent | Arturo Sevilla | — | New York Mets | New York Mets signed free agent RHP Arturo Sevilla to a minor league contract. |
| Jan 17, 2025 | Signed as free agent | Jesse Winker | — | New York Mets | New York Mets signed free agent LF Jesse Winker. |
| Jan 15, 2025 | Signed as free agent | Elian Peña | — | New York Mets | New York Mets signed free agent SS Elian Peña to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Giomar Ubiera | — | New York Mets | New York Mets signed free agent SS Giomar Ubiera to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Yobanny Sanchez | — | New York Mets | New York Mets signed free agent RHP Yobanny Sanchez to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Roni Garcia | — | New York Mets | New York Mets signed free agent SS Roni Garcia to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Darling Perez | — | New York Mets | New York Mets signed free agent RHP Darling Perez to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Pablo Medina | — | New York Mets | New York Mets signed free agent LHP Pablo Medina to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Yorber Semprun | — | New York Mets | New York Mets signed free agent SS Yorber Semprun to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Jhonael Cuello | — | New York Mets | New York Mets signed free agent OF Jhonael Cuello to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Kleber Gamez | — | New York Mets | New York Mets signed free agent RHP Kleber Gamez to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Jose Vielma | — | New York Mets | New York Mets signed free agent RHP Jose Vielma to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Adrian Silva | — | New York Mets | New York Mets signed free agent C Adrian Silva to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Jose Padilla | — | New York Mets | New York Mets signed free agent SS Jose Padilla to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Aiberson Blanco | — | New York Mets | New York Mets signed free agent OF Aiberson Blanco to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Olmedo Barria | — | New York Mets | New York Mets signed free agent RHP Olmedo Barria to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Jose Serracin | — | New York Mets | New York Mets signed free agent C Jose Serracin to a minor league contract. |
| Jan 10, 2025 | Signed as free agent | Onix Vega | — | New York Mets | New York Mets signed free agent C Onix Vega to a minor league contract. |
| Jan 9, 2025 | Signed as free agent | Adbert Alzolay | — | New York Mets | New York Mets signed free agent RHP Adbert Alzolay to a minor league contract. |
| Jan 6, 2025 | Signed as free agent | Carlos Guzman | — | New York Mets | New York Mets signed free agent RHP Carlos Guzman to a minor league contract. |
Every row is captured from MLB’s official StatsAPI transactions feed with MLB’s published description unedited. A trade appears on both clubs’ pages for the season; signings include both major-league and minor-league contracts signed with the club; injury-list moves and minor-league affiliate-only transactions are outside this archive’s scope.
Transaction data: official MLB StatsAPI. Data provided by MLB Advanced Media. Archived and published by Legends Deck. Kept transaction types: Trade, Signed, Signed as free agent, Released.