| | | | | | | | | | | _Mets.png) | Major Transactions |
| | | | Tuesday, August 1st, 1967 | | LF W. Post was designated for assignment and placed on waivers. | | Purchased the contract of LF J. Alou from Triple A Louisville. |
| Friday, June 16th, 1967 | | C C. Coleman was designated for assignment and placed on waivers. | | Purchased the contract of C D. Dietz from Triple A Louisville. | | RF B. Darwin was designated for assignment and placed on waivers. | | Purchased the contract of MR D. Kelley from Triple A Louisville. |
| Tuesday, April 18th, 1967 | | Placed SS C. Neal on the active roster. | | Placed MR J. Buzhardt on the active roster. | | RF B. Darwin was designated for assignment and placed on waivers. | | Placed SS E. Chacon on the active roster. |
| Tuesday, April 11th, 1967 | | Signed free agent MR J. Buzhardt to a 1-year contract worth a total of $196,241. | | Signed free agent SS E. Chacon to a 1-year contract worth a total of $26,241. | | Signed free agent SS C. Neal to a 1-year contract worth a total of $34,200. |
| Friday, December 16th, 1966 | | Placed LF B. Williams on the active roster. | | Placed CF J. Landis on the active roster. |
| Wednesday, December 14th, 1966 | | Signed free agent LF B. Williams to a 3-year contract worth a total of $3,468,723. |
| Thursday, December 8th, 1966 | | Signed free agent CF J. Landis to a 1-year contract worth a total of $33,546. |
| Friday, November 11th, 1966 | | SP L. Dierker received a 1-year contract through automatic renewal worth a total of $26,241. | | SP D. Sutton received a 1-year contract through automatic renewal worth a total of $26,241. | | MR K. Mackenzie becomes a free-agent. | | 1B N. Cash becomes a free-agent. | | 3B A. Smith becomes a free-agent. | | SS B. Murcer received a 1-year contract through automatic renewal worth a total of $26,241. | | MR D. Vineyard received a 1-year contract through automatic renewal worth a total of $26,241. | | SP P. Niekro received a 1-year contract through automatic renewal worth a total of $26,241. | | SS E. Chacon becomes a free-agent. | | SP J. Dahl received a 1-year contract through automatic renewal worth a total of $26,241. | | MR M. Jurewicz received a 1-year contract through automatic renewal worth a total of $26,241. | | 2B J. Morgan received a 1-year contract through automatic renewal worth a total of $26,241. | | 3B J. Foy received a 1-year contract through automatic renewal worth a total of $26,241. | | MR M. Rojas received a 1-year contract through automatic renewal worth a total of $26,241. |
| Tuesday, November 8th, 1966 | | CF J. Hickman received a 1-year contract through arbitration worth a total of $26,241. | | C C. Coleman received a 1-year contract through arbitration worth a total of $26,241. | | CF E. Burton received a 1-year contract through arbitration worth a total of $352,944. | | RF B. Darwin received a 1-year contract through arbitration worth a total of $26,241. | | 2B R. Kanehl received a 1-year contract through arbitration worth a total of $26,241. | | CL B. Moorhead received a 1-year contract through arbitration worth a total of $90,804. |
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