Mets Roster & Staff
Transactions
| Date | Transaction |
| 10/28/22 | New York Mets signed free agent SS Jose Subero to a minor league contract. |
| 10/20/22 | New York Mets signed free agent RHP Alejandro Ramirez to a minor league contract. |
| 10/15/22 | New York Mets signed free agent RHP Miguel Mejias to a minor league contract. |
| 10/14/22 | New York Mets signed free agent OF Justin Ramirez to a minor league contract. |
| 10/14/22 | New York Mets signed free agent SS Railin Reyes to a minor league contract. |
| 10/14/22 | New York Mets signed free agent RHP Yoralbert Cadiz to a minor league contract. |
| 10/11/22 | New York Mets sent C Michael Perez outright to Syracuse Mets. |
| 10/10/22 | New York Mets activated RHP Trevor Williams. |
| 10/10/22 | New York Mets activated RHP Yoan Lopez. |
| 10/10/22 | New York Mets activated SS Mark Vientos. |
| 10/10/22 | New York Mets activated RHP Carlos Carrasco. |
| 10/10/22 | New York Mets placed RHP Stephen Nogosek on the 15-day injured list. Left elbow bone bruise. |
| 10/10/22 | New York Mets activated CF Tyler Naquin. |
| 10/10/22 | New York Mets activated 3B Brett Baty. |
| 10/10/22 | New York Mets activated RHP Tommy Hunter. |
| 10/10/22 | New York Mets activated RHP Stephen Nogosek. |
| 10/10/22 | New York Mets activated LHP Joely Rodriguez. |
| 10/10/22 | New York Mets activated CF Khalil Lee. |
| 10/10/22 | New York Mets activated RHP Bryce Montes de Oca. |
| 10/10/22 | New York Mets activated 1B Dominic Smith. |
| 10/10/22 | New York Mets activated RHP Jose Butto. |
| 10/10/22 | New York Mets activated SS Ronny Mauricio. |
| 10/08/22 | New York Mets reassigned LHP Joely Rodriguez to the minor leagues. |
| 10/08/22 | New York Mets activated RHP Taijuan Walker. |
| 10/07/22 | New York Mets reassigned 3B Brett Baty to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Bryce Montes de Oca to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Trevor Williams to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Jose Butto to the minor leagues. |
| 10/07/22 | New York Mets reassigned CF Tyler Naquin to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Stephen Nogosek to the minor leagues. |
| 10/07/22 | New York Mets reassigned SS Ronny Mauricio to the minor leagues. |
| 10/07/22 | New York Mets activated 1B Darin Ruf from the 10-day injured list. |
| 10/07/22 | New York Mets reassigned 1B Dominic Smith to the minor leagues. |
| 10/07/22 | New York Mets reassigned CF Khalil Lee to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Tommy Hunter to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Taijuan Walker to the minor leagues. |
| 10/07/22 | New York Mets reassigned SS Mark Vientos to the minor leagues. |
| 10/07/22 | New York Mets reassigned RHP Carlos Carrasco to the minor leagues. |
| 10/07/22 | New York Mets activated 1B Darin Ruf from the 10-day injured list. |
| 10/07/22 | New York Mets reassigned RHP Yoan Lopez to the minor leagues. |
| 10/06/22 | New York Mets activated RHP Bryce Montes de Oca from the 15-day injured list. |
| 10/06/22 | New York Mets activated LF Starling Marte from the 10-day injured list. |
| 10/06/22 | New York Mets designated C Michael Perez for assignment. |
| 10/06/22 | New York Mets activated RHP Tommy Hunter from the 15-day injured list. |
| 10/06/22 | New York Mets activated 3B Brett Baty from the 10-day injured list. |
| 10/06/22 | New York Mets activated RHP Tylor Megill from the 10-day injured list. |
| 10/06/22 | New York Mets recalled SS Ronny Mauricio from Binghamton Rumble Ponies. |
| 10/06/22 | New York Mets recalled RHP Jose Butto from Syracuse Mets. |
| 10/06/22 | New York Mets recalled CF Khalil Lee from Syracuse Mets. |
| 10/06/22 | New York Mets recalled RHP Yoan Lopez from Syracuse Mets. |
| 10/06/22 | New York Mets sent LHP Alex Claudio outright to Syracuse Mets. |
| 10/06/22 | New York Mets recalled RHP Stephen Nogosek from Syracuse Mets. |
| 10/06/22 | New York Mets recalled C Michael Perez from Syracuse Mets. |
| 10/06/22 | New York Mets recalled 1B Dominic Smith from Syracuse Mets. |
| 10/05/22 | New York Mets activated RHP Mychal Givens from the 15-day injured list. |
| 10/05/22 | New York Mets placed RHP Tylor Megill on the 10-day injured list. |
| 10/05/22 | New York Mets optioned RHP Stephen Nogosek to Syracuse Mets. |
| 10/04/22 | New York Mets recalled RHP Stephen Nogosek from Syracuse Mets. |