Mets Roster & Staff
Transactions
| Date | Transaction |
| 04/30/22 | New York Mets activated RHP Taijuan Walker from the 10-day injured list. |
| 04/30/22 | New York Mets optioned RHP Yoan Lopez to Syracuse Mets. |
| 04/28/22 | New York Mets signed free agent RHP Tommy Hunter to a minor league contract. |
| 04/24/22 | New York Mets optioned RHP Adonis Medina to Syracuse Mets. |
| 04/24/22 | Cincinnati Reds claimed SS Matt Reynolds off waivers from New York Mets. |
| 04/24/22 | New York Mets recalled RHP Yoan Lopez from Syracuse Mets. |
| 04/23/22 | New York Mets recalled RHP Adonis Medina from Syracuse Mets. |
| 04/23/22 | New York Mets optioned LHP David Peterson to Syracuse Mets. |
| 04/20/22 | New York Mets activated RHP Jake Reed. |
| 04/20/22 | New York Mets designated SS Matt Reynolds for assignment. |
| 04/20/22 | New York Mets activated LF Mark Canha from the 10-day injured list. |
| 04/20/22 | New York Mets optioned RHP Jake Reed to Syracuse Mets. |
| 04/20/22 | New York Mets optioned RHP Yoan Lopez to Syracuse Mets. |
| 04/19/22 | New York Mets activated RF Brandon Nimmo from the 10-day injured list. |
| 04/19/22 | New York Mets activated CF Nick Plummer. |
| 04/19/22 | New York Mets recalled RHP Yoan Lopez from Syracuse Mets. |
| 04/19/22 | New York Mets optioned CF Nick Plummer to Syracuse Mets. |
| 04/16/22 | New York Mets sent RHP Jake Reed on a rehab assignment to St. Lucie Mets. |
| 04/15/22 | New York Mets placed LF Mark Canha on the 10-day injured list. |
| 04/15/22 | New York Mets placed RF Brandon Nimmo on the 10-day injured list. |
| 04/15/22 | New York Mets recalled CF Nick Plummer from Syracuse Mets. |
| 04/15/22 | New York Mets selected the contract of SS Matt Reynolds from Syracuse Mets. |
| 04/12/22 | New York Mets placed RHP Taijuan Walker on the 10-day injured list. Right shoulder bursitis. |
| 04/12/22 | New York Mets activated RHP Edwin Diaz from the bereavement list. |
| 04/11/22 | New York Mets sent RHP Yennsy Diaz outright to Syracuse Mets. |
| 04/10/22 | New York Mets sent RHP Jordan Yamamoto outright to Syracuse Mets. |
| 04/09/22 | New York Mets placed RHP Edwin Diaz on the bereavement list. |
| 04/09/22 | New York Mets recalled LHP David Peterson, and from Syracuse Mets. |
| 04/08/22 | New York Mets sent 3B Travis Blankenhorn outright to Syracuse Mets. |
| 04/07/22 | New York Mets placed RHP Jake Reed on the 10-day injured list. Left oblique strain. |
| 04/07/22 | New York Mets designated RHP Yennsy Diaz for assignment. |
| 04/07/22 | New York Mets placed RHP Jacob deGrom on the 10-day injured list. Stress reaction on his right scapula. |
| 04/07/22 | Pittsburgh Pirates traded RHP Adonis Medina to New York Mets. |
| 04/07/22 | New York Mets optioned LHP David Peterson to Syracuse Mets. |
| 04/06/22 | New York Mets activated LHP Chasen Shreve. |
| 04/06/22 | New York Mets signed free agent RHP John Curtiss. |
| 04/06/22 | New York Mets activated LHP Chasen Shreve. |
| 04/06/22 | New York Mets placed RHP John Curtiss on the 60-day injured list. Recovery from Tommy John surgery. |
| 04/06/22 | New York Mets activated CF Travis Jankowski. |
| 04/06/22 | New York Mets activated CF Travis Jankowski. |
| 04/06/22 | New York Mets designated 3B Travis Blankenhorn for assignment. |
| 04/06/22 | New York Mets selected the contract of LHP Chasen Shreve from Syracuse Mets. |
| 04/06/22 | New York Mets selected the contract of CF Travis Jankowski from Syracuse Mets. |
| 04/05/22 | C Drake Osborn and assigned to New York Mets. |
| 04/05/22 | New York Mets designated RHP Jordan Yamamoto for assignment. |
| 04/05/22 | SS Kevin Villavicencio and assigned to New York Mets. |
| 04/05/22 | OF Carlos Dominguez and assigned to New York Mets. |
| 04/05/22 | OF Jack-Thomas Wold and assigned to New York Mets. |
| 04/05/22 | SS Cesar Berbesi and assigned to New York Mets. |
| 04/04/22 | SS William Lugo and assigned to New York Mets. |
| 04/04/22 | RHP Dylan Hall and assigned to New York Mets. |
| 04/04/22 | RHP Nate Jones and assigned to New York Mets. |
| 04/04/22 | RHP Grant Hartwig and assigned to New York Mets. |
| 04/03/22 | RHP Nolan Clenney roster status changed by New York Mets. |
| 04/03/22 | RHP Hunter Parsons assigned to New York Mets. |
| 04/03/22 | OF Joe Suozzi roster status changed by New York Mets. |
| 04/03/22 | New York Mets activated LHP Joely Rodriguez. |
| 04/03/22 | RHP Hunter Parsons roster status changed by New York Mets. |
| 04/03/22 | New York Mets activated LHP Joely Rodriguez. |
| 04/03/22 | RHP Nolan Clenney assigned to New York Mets. |
| 04/03/22 | OF Joe Suozzi assigned to New York Mets. |
| 04/03/22 | SS Jefrey De Los Santos and assigned to New York Mets. |
| 04/03/22 | New York Mets traded RHP Miguel Castro to New York Yankees for LHP Joely Rodriguez. |
| 04/03/22 | New York Mets traded RHP Miguel Castro to New York Yankees for LHP Joely Rodriguez. |
| 04/01/22 | OF Rowdey Jordan and assigned to New York Mets. |
| 04/01/22 | RF Alex Ramirez and assigned to New York Mets. |
| 04/01/22 | OF Matt Rudick and assigned to New York Mets. |
| 04/01/22 | SS Warren Saunders and assigned to New York Mets. |
| 04/01/22 | OF Alexander Ramirez assigned to New York Mets. |