| | | | | | | | | | |  | Major Transactions |
| | | | Saturday, October 7th, 1967 | | Signed SP D. Lee to a 2-year contract extension worth a total of $111,200. |
| Tuesday, April 11th, 1967 | | Signed free agent C C. Lau to a 1-year contract worth a total of $32,000. |
| Friday, February 10th, 1967 | | Signed free agent MR B. Daley to a 1-year contract worth a total of $30,400. | | MR J. Fisher was designated for assignment and placed on waivers. | | Placed MR B. Daley on the active roster. | | Optioned MR J. Santiago to Triple A Rochester. | | MR S. Barber was designated for assignment and placed on waivers. |
| Monday, January 16th, 1967 | | Signed 3B D. Buford to a 3-year contract extension worth a total of $1,497,600. |
| Sunday, January 15th, 1967 | | Signed SP S. Williams to a 1-year contract extension worth a total of $32,200. |
| Monday, December 19th, 1966 | | Recalled 2B B. Saverine from Triple A Rochester. | | C E. Bailey was designated for assignment and placed on waivers (from active). | | C E. Bailey was designated for assignment and placed on waivers. |
| Wednesday, December 7th, 1966 | | Signed free agent MR D. Stigman to a 7-year contract worth a total of $4,334,200. | | Placed MR D. Stigman on the active roster. | | Optioned SP K. Holtzman to Triple A Rochester. |
| Saturday, December 3rd, 1966 | | Signed free agent C J. Pagliaroni to a 4-year contract worth a total of $3,960,800. | | Placed C J. Pagliaroni on the active roster. | | C E. Bailey was designated for assignment and placed on waivers (from active). | | C E. Bailey was designated for assignment and placed on waivers. |
| Thursday, December 1st, 1966 | | Optioned C R. Brand to Triple A Rochester. | | Drafted C C. Dalrymple in the 1966 rule 5 draft (Pick 8, Round 2, 28th overall Pick). | | Optioned MR D. Arlich to Triple A Rochester. | | Drafted MR W. Stock in the 1966 rule 5 draft (Pick 8, Round 3, 48th overall Pick). |
| Friday, November 11th, 1966 | | C C. Carreon becomes a free-agent. | | MR B. Hoeft becomes a free-agent. | | RF R. Snyder becomes a free-agent. | | C R. Brand received a 1-year contract through automatic renewal worth a total of $26,241. | | 3B B. Robinson becomes a free-agent. | | 2B V. Fuller received a 1-year contract through automatic renewal worth a total of $26,241. | | SP K. Holtzman received a 1-year contract through automatic renewal worth a total of $26,241. | | CF P. Blair received a 1-year contract through automatic renewal worth a total of $26,241. | | RF J. Lewis received a 1-year contract through automatic renewal worth a total of $26,241. | | LF D. Nicholson received a 1-year contract through automatic renewal worth a total of $26,241. |
| Tuesday, November 8th, 1966 | | SP J. Miller received a 1-year contract through arbitration worth a total of $422,624. | | MR F. Kreutzer received a 1-year contract through arbitration worth a total of $120,336. | | MR D. Luebke received a 1-year contract through arbitration worth a total of $54,786. | | MR J. Santiago received a 1-year contract through arbitration worth a total of $26,241. | | 3B D. Buford received a 1-year contract through arbitration worth a total of $315,302. | | RF S. Bowens received a 1-year contract through arbitration worth a total of $27,048. | | RF P. Ward received a 1-year contract through arbitration worth a total of $498,960. | | 1B P. Herrera received a 1-year contract through arbitration worth a total of $30,240. | | 2B B. Saverine received a 1-year contract through arbitration worth a total of $26,241. | | MR S. Barber received a 1-year contract through arbitration worth a total of $26,241. |
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