| | | | | | | | | | | _Mets.png) | Major Transactions |
| | | | Thursday, October 6th, 1966 | | Signed 1B E. Kranepool to a 3-year contract extension worth a total of $2,595,000. | | Thursday, July 21st, 1966 | | Signed LF W. Post to a 1-year contract extension worth a total of $128,600. | | Saturday, July 16th, 1966 | | Placed SP T. Brewer on the active roster. | | Friday, July 1st, 1966 | | SP T. Brewer was designated for assignment and placed on waivers. | | Tuesday, April 12th, 1966 | | Signed free agent 1B N. Cash to a 1-year contract worth a total of $26,241. | | Signed free agent 3B A. Smith to a 1-year contract worth a total of $52,800. | | Signed free agent SP T. Brewer to a 1-year contract worth a total of $126,241. | | Wednesday, December 15th, 1965 | | Placed 1B H. Espino on the active roster. | | Wednesday, December 8th, 1965 | | Signed free agent 1B H. Espino to a 4-year contract worth a total of $4,930,800. | | Tuesday, November 16th, 1965 | | SP L. Dierker received a 1-year contract through automatic renewal worth a total of $24,774. | | CF G. Geiger becomes a free-agent. | | MR J. Meyer becomes a free-agent. | | C C. Coleman received a 1-year contract through automatic renewal worth a total of $24,774. | | 2B C. Cottier becomes a free-agent. | | RF C. Maxwell becomes a free-agent. | | SS C. Fernandez becomes a free-agent. | | SP G. Brunet becomes a free-agent. | | 1B N. Cash becomes a free-agent. | | MR J. Gelnar received a 1-year contract through automatic renewal worth a total of $24,774. | | SP D. Estelle received a 1-year contract through automatic renewal worth a total of $24,774. | | SP J. Dahl received a 1-year contract through automatic renewal worth a total of $24,774. | | 2B J. Morgan received a 1-year contract through automatic renewal worth a total of $24,774. | | CL B. Moorhead received a 1-year contract through automatic renewal worth a total of $24,774. | | Saturday, November 13th, 1965 | | MR K. Mackenzie received a 1-year contract through arbitration worth a total of $24,774. | | CF J. Hickman received a 1-year contract through arbitration worth a total of $24,774. | | CF E. Burton received a 1-year contract through arbitration worth a total of $24,774. | | SS E. Chacon received a 1-year contract through arbitration worth a total of $24,774. | | MR R. Piche received a 1-year contract through arbitration worth a total of $24,774. | | 2B R. Kanehl received a 1-year contract through arbitration worth a total of $24,774. | | 1B E. Kranepool received a 1-year contract through arbitration worth a total of $485,040. | | CF J. Jacobs received a 1-year contract through arbitration worth a total of $24,774. | | |