| | 投手 | Placed on 15-Day IL (The New York Mets placed RHP Kodai Senga on the 15-day injured list.) |
| | 投手 | Placed on 15-Day IL (The New York Mets placed RHP Sean Reid-Foley on the 15-day injured list with a shoulder injury.) |
| | 投手 | Placed on 15-Day IL (The New York Mets placed RHP Max Kranick on the 15-day injured list.) |
| | 一壘手 | Released (The New York Mets released INF Luke Voit.) |
| | 捕手 | Sent to Minors (The New York Mets sent C Tomás Nido to the minors.) |
| | 游擊手 | Sent to Minors (The New York Mets sent INF José Iglesias to the minors.) |
| | 捕手 | Sent to Minors (The New York Mets sent C Hayden Senger to the minors.) |
| | 投手 | Released (The New York Mets released RHP Phil Bickford.) |
| | 一壘手 | Sent to Minors (The New York Mets sent INF Ji Man Choi to the minors.) |
| | 指定打擊 | Sent to Minors (The New York Mets optioned DH J.D. Martinez to the minors.) |
| | 三壘手 | Sent to Minors (The New York Mets optioned INF Mark Vientos to the minors.) |
| | 投手 | Traded (The New York Mets traded RHP Austin Adams to the Oakland Athletics.) 至 |
| | 指定打擊 | Signed (The New York Mets signed FA DH J.D. Martinez.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Shintaro Fujinami to the minors.) |
| | 投手 | Designated for Assignment (The New York Mets designated RHP Phil Bickford for assignment.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Austin Adams to the minors.) |
| | 指定打擊 | Signed (The New York Mets signed DH J.D. Martinez.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP José Butto to the minors.) |
| | 三壘手 | Sent to Minors (The New York Mets sent INF Yolmer Sánchez to the minors.) |
| | 中外野手 | Sent to Minors (The New York Mets sent OF Trayce Thompson to the minors.) |
| | 左外野手 | Sent to Minors (The New York Mets sent OF Ben Gamel to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Yacksel Ríos to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Cole Sulser to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Kyle Crick to the minors.) |
| | 二壘手 | Sent to Minors (The New York Mets sent INF Rylan Bannon to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Reed Garrett to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned LHP Joey Lucchesi to the minors.) |
| | 捕手 | Sent to Minors (The New York Mets sent C Austin Allen to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Grant Hartwig to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Chad Smith to the minors.) |
| | 中外野手 | Sent to Minors (The New York Mets optioned OF Alex Ramírez to the minors.) |
| | 中外野手 | Sent to Minors (The New York Mets sent OF Taylor Kohlwey to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned LHP Josh Walker to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent LHP Nate Lavender to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Dominic Hamel to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Christian Scott to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Eric Orze to the minors.) |
| | 游擊手 | Sent to Minors (The New York Mets sent INF Jett Williams to the minors.) |
| | 捕手 | Sent to Minors (The New York Mets sent C Kevin Parada to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Cam Robinson to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned LHP Kolton Ingram to the minors.) |
| | 中外野手 | Sent to Minors (The New York Mets sent OF Drew Gilbert to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent LHP Danny Young to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Mike Vasil to the minors.) |
| | 游擊手 | Sent to Minors (The New York Mets optioned INF Luisangel Acuña to the minors.) |
| | 投手 | Signed (The New York Mets signed RHP Jon Duplantier to a minor league contract.) |
| | 投手 | Signed (The New York Mets signed RHP Jon Duplantier to a minor league contract.) |
| | 投手 | Placed on 60-Day IL (The New York Mets placed LHP David Peterson on the 60-day injured list.) |
| | 投手 | Claimed on Unconditional Release Waivers (The New York Mets claimed LHP Kolton Ingram off waivers from the Detroit Tigers.) |
| | 一壘手 | Signed (The New York Mets signed INF Ji Man Choi.) |
| | 游擊手 | Placed on 60-Day IL (The New York Mets placed INF Ronny Mauricio on the 60-day injured list.) |
| | 左外野手 | Non-roster Invitee (The New York Mets signed OF Ben Gamel to a minor league contract with an invitation to spring training.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Austin Adams outright to the minors.) |
| | 投手 | Non-roster Invitee (The New York Mets invited RHP Austin Adams to spring training.) |
| | 投手 | Designated for Assignment (The New York Mets designated RHP Austin Adams for assignment.) |
| | 投手 | Signed (The New York Mets signed RHP Shintaro Fujinami.) |
| | 捕手 | Traded (The New York Mets traded C Tyler Heineman to the Boston Red Sox.) 至 |
| | 投手 | Signed (The New York Mets signed LHP Jake Diekman.) |
| | 二壘手 | Signed (The New York Mets signed INF José Rondón to a minor league contract.) |
| | 二壘手 | Signed (The New York Mets signed INF José Rondón to a minor league contract.) |
| | 捕手 | Designated for Assignment (The New York Mets designated C Tyler Heineman for assignment.) |
| | 投手 | Signed (The New York Mets signed RHP Adam Ottavino.) |
| | 投手 | Non-roster Invitee (The New York Mets signed LHP Danny Young to a minor league contract with an invitation to spring training.) |
| | 游擊手 | Designated for Assignment (The New York Mets designated INF Diego Castillo for assignment.) |
| | 投手 | Claimed on Unconditional Release Waivers (The New York Mets claimed RHP Max Kranick from the Pittsburgh Pirates.) |
| | 捕手 | Designated for Assignment (The New York Mets designated DH Cooper Hummel for assignment.) |
| | 投手 | Non-roster Invitee (The New York Mets signed RHP Yacksel Ríos to a minor league contract with an invitation to spring training.) |
| | 投手 | Signed (The New York Mets signed LHP Sean Manaea.) |
| | 游擊手 | Claimed on Unconditional Release Waivers (The New York Mets claimed INF Diego Castillo off waivers from the Arizona Diamondbacks.) |
| | 中外野手 | Signed (The New York Mets signed OF Harrison Bader.) |
| | 投手 | Signed (The New York Mets signed RHP Jorge López.) |
| | 投手 | Signed (The New York Mets signed RHP Michael Tonkin.) |
| | 投手 | Traded (The Boston Red Sox traded LHP Ryan Ammons to the New York Mets.) 從 |
| | 投手 | Drafted Via Rule 5 (The New York Mets selected RHP Justin Slaten in the Rule 5 Draft.) |
| | 投手 | Traded (The New York Mets traded RHP Justin Slaten to the Boston Red Sox.) 至 |
| | 投手 | Signed (The New York Mets signed RHP Andre Scrubb to a minor league contract.) |
| | 投手 | Signed (The New York Mets signed RHP Andre Scrubb to a minor league contract.) |
| | 捕手 | Claimed on Unconditional Release Waivers (The New York Mets claimed DH Cooper Hummel off waivers.) |
| | 投手 | Signed (The New York Mets signed RHP Kyle Crick to a minor league contract with an invitation to MLB spring training.) |
| | 捕手 | Claimed on Unconditional Release Waivers (The New York Mets claimed C Tyler Heineman off waivers from the Toronto Blue Jays.) |
| | 投手 | Signed (The New York Mets signed RHP Austin Adams.) |
| | 游擊手 | Signed (The New York Mets signed INF Joey Wendle.) |
| | 投手 | Signed (The New York Mets signed RHP Luis Severino.) |
| | 投手 | Signed (The New York Mets signed RHP Joseph Yabbour to a minor league contract.) |
| | 投手 | Non-roster Invitee (The New York Mets invited non-roster RHP Cole Sulser to spring training.) |
| | 投手 | Signed (The New York Mets signed RHP Carlos Guzman to a minor league contract.) |
| | 投手 | Non-roster Invitee (The New York Mets signed RHP Cole Sulser to a minor league contract with an invitation to spring training.) |
| | 指定打擊 | Released (The New York Mets released DH Daniel Vogelbach.) |
| | 投手 | Released (The New York Mets released RHP Trevor Gott.) |
| | 二壘手 | Released (The New York Mets released INF Luis Guillorme.) |
| | 投手 | Released (The New York Mets released RHP Jeff Brigham.) |
| | 投手 | Released (The New York Mets released RHP Sam Coonrod.) |
| | 中外野手 | Recalled From Minors Rehab (The New York Mets selected the contract of OF Alex Ramírez from the minors.) |
| | 投手 | Declared Free Agency (RHP Connor Grey declared free agency.) |
| | 投手 | Declared Free Agency (RHP Marcel Rentería declared free agency.) |
| | 中外野手 | Declared Free Agency (OF Agustin Ruiz declared free agency.) |
| | 中外野手 | Declared Free Agency (OF Lorenzo Cedrola declared free agency.) |
| | 捕手 | Declared Free Agency (C P.J. Higgins declared free agency.) |
| | 投手 | Declared Free Agency (RHP Jose Chacin declared free agency.) |
| | 一壘手 | Declared Free Agency (INF Daniel Palka declared free agency.) |
| | 投手 | Declared Free Agency (RHP Adam Ottavino declared free agency.) |
| | 二壘手 | Claimed on Unconditional Release Waivers (The New York Mets claimed INF Zack Short off waivers from the Detroit Tigers.) |
| | 中外野手 | Activated (The New York Mets activated OF Brandon Nimmo.) |
| | 投手 | Released (The New York Mets released RHP Connor Brandon.) |
| | 投手 | Released (The New York Mets released RHP Cole Gordon.) |
| | 投手 | Activated (The New York Mets activated RHP Sam Coonrod.) |
| | 投手 | Activated (The New York Mets activated LHP Joey Lucchesi.) |
| | 投手 | Activated (The New York Mets activated RHP Jeff Brigham.) |
| | 二壘手 | Activated (The New York Mets activated INF Jeff McNeil.) |
| | 投手 | Activated (The New York Mets activated RHP Sean Reid-Foley.) |
| | 游擊手 | Activated (The New York Mets activated INF Luisangel Acuña.) |
| | 右外野手 | Activated (The New York Mets activated OF Starling Marte from the 10-day injured list.) |
| | 投手 | Activated (The New York Mets activated RHP Edwin Díaz.) |
| | 投手 | Activated (The New York Mets activated LHP Josh Walker.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Peyton Battenfield outright to the minors.) |
| | 投手 | Waived (The New York Mets placed RHP Elieser Hernández on outright waivers.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Bryce Montes de Oca outright to the minors.) |
| | 二壘手 | Declared Free Agency (New York Mets INF José Peraza declared free agency.) |
| | 投手 | Waived (The New York Mets waived RHP John Curtiss.) |
| | 投手 | Waived (The New York Mets placed RHP Denyi Reyes on outright waivers.) |
| | 左外野手 | Waived (The New York Mets placed OF Tim Locastro on outright waivers.) |
| | 投手 | Declared Free Agency (New York Mets RHP Carlos Carrasco declared free agency.) |
| | 中外野手 | Released (The New York Mets released OF Dyron Campos.) |
| | 投手 | Released (The New York Mets released LHP Luis Rodriguez.) |
| | 投手 | Released (The New York Mets released LHP Matt Minnick.) |
| | 中外野手 | Released (The New York Mets released OF Carlos Dominguez.) |
| | 捕手 | Released (The New York Mets released C Nick Meyer.) |
| | 二壘手 | Released (The New York Mets released INF Chase Estep.) |
| | 投手 | Claimed on Unconditional Release Waivers (The New York Mets claimed RHP Penn Murfee off waivers from the Seattle Mariners.) |
| | 捕手 | Released (The New York Mets released C Fernando Villalobos.) |
| | 投手 | Released (The New York Mets released RHP Ryley Gilliam.) |
| | 中外野手 | Declared Free Agency (OF Rafael Ortega declared free agency.) |
| | 二壘手 | Declared Free Agency (INF Danny Mendick declared free agency.) |
| | 捕手 | Declared Free Agency (C Michael Pérez declared free agency.) |
| | 投手 | Declared Free Agency (RHP Vinny Nittoli declared free agency.) |
| | 二壘手 | Declared Free Agency (INF Jonathan Araúz declared free agency.) |
| | 二壘手 | Sent to Minors (The New York Mets sent INF Jonathan Araúz outright to the minors.) |
| | 中外野手 | Sent to Minors (The New York Mets sent OF Rafael Ortega outright to the minors.) |
| | 二壘手 | Sent to Minors (The New York Mets sent INF Danny Mendick outright to the minors.) |
| | 投手 | Sent to Minors (The New York Mets sent RHP Vinny Nittoli outright to the minors.) |
| | 捕手 | Sent to Minors (The New York Mets sent C Michael Pérez outright to the minors.) |
| | 二壘手 | Waived (The New York Mets placed INF Jonathan Araúz on outright waivers.) |
| | 投手 | Waived (The New York Mets placed RHP Vinny Nittoli on outright waivers.) |
| | 中外野手 | Waived (The New York Mets placed OF Rafael Ortega on outright waivers.) |
| | 投手 | Waived (The New York Mets placed LHP Anthony Kay on outright waivers) |
| | 二壘手 | Waived (The New York Mets placed INF Danny Mendick on outright waivers.) |
| | 捕手 | Waived (The New York Mets placed C Michael Pérez on outright waivers.) |
| | 左外野手 | Declared Free Agency (OF Abraham Almonte declared free agency.) |
| | 中外野手 | Placed on 10-Day IL (The New York Mets placed OF Brandon Nimmo on the 10-day injured list.) |
| | 捕手 | Recalled From Minors Rehab (The New York Mets recalled C Michael Pérez from the minors.) |
| | 二壘手 | Recalled From Minors Rehab (The New York Mets recalled INF Danny Mendick from the minors.) |
| | 二壘手 | Placed on 10-Day IL (The New York Mets placed INF Jeff McNeil on the 10-day injured list.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Denyi Reyes from the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned LHP Joey Lucchesi to the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Peyton Battenfield to the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled LHP Anthony Kay from the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Peyton Battenfield from the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Jeff Brigham to the minors.) |
| | 二壘手 | Sent to Minors (The New York Mets optioned INF Jonathan Araúz to the minors.) |
| | 二壘手 | Activated (The New York Mets activated INF Luis Guillorme from the 10-day injured list.) |
| | 投手 | Claimed on Unconditional Release Waivers (The New York Mets claimed LHP Anthony Kay off waivers from the Chicago Cubs.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Sam Coonrod to the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled LHP Joey Lucchesi from the minors.) |
| | 投手 | Placed on 15-Day IL (The New York Mets placed RHP Sean Reid-Foley on the 15-day injured list.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Reed Garrett from the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Sam Coonrod from the minors.) |
| | 投手 | Placed on 15-Day IL (The New York Mets placed RHP Carlos Carrasco on the 15-day injured list.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Grant Hartwig from the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Denyi Reyes to the minors.) |
| | 游擊手 | Recalled From Minors Rehab (The New York Mets recalled INF Ronny Mauricio from the minors.) |
| | 二壘手 | Sent to Minors (The New York Mets optioned INF Danny Mendick to the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP José Butto from the minors.) |
| | 三壘手 | Recalled From Minors Rehab (The New York Mets recalled INF Brett Baty from the minors.) |
| | 投手 | Claimed on Unconditional Release Waivers (The New York Mets claimed RHP Peyton Battenfield off waivers from the Cleveland Guardians and optioned him to the minors.) |
| | 投手 | Recalled From Minors Rehab (The New York Mets recalled RHP Denyi Reyes from the minors.) |
| | 投手 | Sent to Minors (The New York Mets optioned RHP Sam Coonrod to the minors.) |