Mets Roster & Staff
Transactions
| Date | Transaction |
| 07/28/11 | New York Mets signed free agent LHP Jorge Celis to a minor league contract. |
| 07/28/11 | New York Mets Traded RF Carlos Beltran to San Francisco Giants and San Jose Giants Traded RHP Zack Wheeler to St. Lucie Mets. |
| 07/28/11 | New York Mets recalled Mike Nickeas from Buffalo Bisons. |
| 07/27/11 | New York Mets sent Nick Evans outright to Buffalo Bisons. |
| 07/24/11 | RHP Michael Fulmer assigned to GCL Mets from New York Mets. |
| 07/23/11 | New York Mets signed Michael Fulmer. |
| 07/22/11 | New York Mets signed RHP Tyler Pill. |
| 07/22/11 | New York Mets claimed LF Mike Baxter off waivers from San Diego Padres. |
| 07/22/11 | New York Mets optioned Mike Baxter to St. Lucie Mets. |
| 07/22/11 | New York Mets designated Nick Evans for assignment. |
| 07/22/11 | New York Mets activated 3B David Wright from the 15-day disabled list. |
| 07/20/11 | New York Mets optioned Ruben Tejada to Buffalo Bisons. |
| 07/20/11 | New York Mets activated C Josh Thole from the paternity list. |
| 07/19/11 | New York Mets activated SS Jose Reyes from the 15-day disabled list. |
| 07/19/11 | New York Mets signed LHP Alex Panteliodis. |
| 07/18/11 | LHP Shane Bay assigned to GCL Mets from New York Mets. |
| 07/18/11 | RHP Robert Gsellman assigned to GCL Mets from New York Mets. |
| 07/17/11 | New York Mets signed free agent LHP Gustavo Chacin to a minor league contract. |
| 07/17/11 | New York Mets signed free agent OF Fernando Perez to a minor league contract. |
| 07/15/11 | New York Mets signed free agent 2B Niuman Romero to a minor league contract. |
| 07/15/11 | OF Joe Tuschak assigned to GCL Mets from New York Mets. |
| 07/15/11 | New York Mets recalled Ryota Igarashi from Buffalo Bisons. |
| 07/14/11 | New York Mets signed OF Joe Tuschak. |
| 07/13/11 | New York Mets traded RHP Francisco Rodriguez to Milwaukee Brewers. |
| 07/09/11 | Cole Frenzel assigned to Brooklyn Cyclones from New York Mets. |
| 07/08/11 | New York Mets signed 1B Cole Frenzel. |
| 07/07/11 | New York Mets selected the contract of 1B Nick Evans from Buffalo Bisons. |
| 07/07/11 | New York Mets placed SS Jose Reyes on the 15-day disabled list retroactive to July 3, 2011. Left hamstring strain. |
| 07/07/11 | LHP Jack Leathersich assigned to Brooklyn Cyclones from New York Mets. |
| 07/05/11 | Miguel Batista assigned to Buffalo Bisons from New York Mets. |
| 07/04/11 | 1B Tant Shepherd assigned to Kingsport Mets from New York Mets. |
| 07/04/11 | New York Mets signed free agent RHP Miguel Batista to a minor league contract. |
| 07/04/11 | New York Mets signed RHP Craig Missigman. |
| 07/04/11 | New York Mets signed free agent LHP Shane Bay to a minor league contract. |
| 07/03/11 | New York Mets signed 1B Tant Shepherd. |
| 07/03/11 | New York Mets signed RHP Matthew Budgell. |
| 07/03/11 | New York Mets signed RHP Robert Gsellman. |
| 07/03/11 | New York Mets activated LF Willie Harris from the bereavement list. |
| 07/03/11 | New York Mets optioned RF Fernando Martinez to Buffalo Bisons. |