New York Mets optioned RHP Corey Oswalt to Mets Alternate Training Site.

New York Mets activated RHP Dellin Betances from the 10-day injured list.

New York Mets recalled CF Guillermo Heredia from Mets Alternate Training Site.

New York Mets placed CF Jake Marisnick on the 10-day injured list. Right hamstring tightness.

New York Mets released RHP Yefry Ramirez.

New York Mets traded RHP Stephen Villines to Texas Rangers.

New York Mets traded SS Victor Gonzalez to Baltimore Orioles. PTBNL in Miguel Castro trade, 8/31/2020

New York Mets optioned RHP Franklyn Kilome to Mets Alternate Training Site.

New York Mets activated RHP Corey Oswalt from the 10-day injured list.

New York Mets signed free agent LHP Daniel Mercedes to a minor league contract.

New York Mets optioned SS Luis Guillorme to Mets Alternate Training Site.

New York Mets activated RHP Franklyn Kilome from the 10-day injured list.

New York Mets optioned RHP Drew Smith to Mets Alternate Training Site.

New York Mets activated LHP Steven Matz from the 10-day injured list.

New York Mets placed RHP Robert Gsellman on the 10-day injured list. Rib fracture.

New York Mets recalled RHP Drew Smith from Mets Alternate Training Site.

Chicago Cubs claimed CF Billy Hamilton off waivers from New York Mets.

New York Mets placed RHP Franklyn Kilome on the 10-day injured list retroactive to September 2, 2020. Split fingernail.

New York Mets selected the contract of RHP Erasmo Ramirez from Mets Alternate Training Site.

New York Mets released RHP Pedro Payano.

New York Mets designated CF Billy Hamilton for assignment.

New York Mets sent RHP Hunter Strickland outright to Mets Alternate Training Site.

New York Mets optioned C Ali Sanchez to Mets Alternate Training Site.

New York Mets optioned RHP Ariel Jurado to Mets Alternate Training Site.

New York Mets activated RHP Miguel Castro.

New York Mets activated C Robinson Chirinos.

New York Mets activated 3B Todd Frazier.

Seattle Mariners claimed RHP Walker Lockett off waivers from New York Mets.

New York Mets recalled RHP Ariel Jurado from Mets Alternate Training Site.