Mets Roster & Staff
Transactions
| Date | Transaction |
| 10/30/17 | New York Mets released OF Norichika Aoki. |
| 10/26/17 | LHP Tommy Milone elected free agency. |
| 10/25/17 | New York Mets sent RF Wuilmer Becerra outright to Las Vegas 51s. |
| 10/25/17 | New York Mets sent RF Travis Taijeron outright to Las Vegas 51s. |
| 10/25/17 | New York Mets sent 3B Phillip Evans outright to Las Vegas 51s. |
| 10/25/17 | New York Mets sent RHP Erik Goeddel outright to Las Vegas 51s. |
| 10/25/17 | New York Mets sent RHP Tyler Pill outright to Las Vegas 51s. |
| 10/02/17 | New York Mets recalled RF Wuilmer Becerra from St. Lucie Mets. |
| 10/02/17 | New York Mets activated LF Michael Conforto from the 10-day disabled list. |
| 10/02/17 | New York Mets activated LF Yoenis Cespedes from the 10-day disabled list. |
| 10/02/17 | New York Mets activated 3B T.J. Rivera from the 10-day disabled list. |
| 10/02/17 | New York Mets recalled Marcos Molina from Binghamton Rumble Ponies. |
| 10/02/17 | New York Mets recalled RHP Tyler Pill from Las Vegas 51s. |