| | | | | | | | | | |  | Major Transactions |
| | | | Tuesday, October 5th, 1965 | | Signed SS C. Neal to a 1-year contract extension worth a total of $73,390. | | Signed free agent 3B A. Smith to a 1-year contract worth a total of $47,000. |
| Tuesday, September 21st, 1965 | | Signed MR J. Walker to a 1-year contract extension worth a total of $62,600. |
| Thursday, September 16th, 1965 | | RF W. Bond was designated for assignment and placed on waivers. | | RF W. Kirkland was designated for assignment and placed on waivers. |
| Tuesday, July 6th, 1965 | | Signed C G. Green to a 2-year contract extension worth a total of $152,800. |
| Monday, May 17th, 1965 | | Signed free agent SS J. Pagan to a 1-year contract worth a total of $28,600. | | Signed free agent 2B J. Temple to a 1-year contract worth a total of $23,390. |
| Wednesday, February 17th, 1965 | | Signed free agent C G. Green to a 1-year contract worth a total of $46,400. | | Signed free agent C C. Lau to a 1-year contract worth a total of $52,800. | | Signed free agent 2B C. Neal to a 1-year contract worth a total of $43,400. | | Signed free agent SP J. Nuxhall to a 1-year contract worth a total of $42,400. |
| Saturday, January 30th, 1965 | | Placed SP H. Woodeshick on the active roster. | | Placed C C. Carreon on the active roster. | | Placed 1B S. Oh on the active roster. |
| Wednesday, January 6th, 1965 | | Signed free agent C C. Carreon to a 1-year contract worth a total of $56,800. | | Signed free agent 1B S. Oh to a 3-year contract worth a total of $4,756,800. |
| Thursday, December 31st, 1964 | | Signed free agent SP H. Woodeshick to a 1-year contract worth a total of $133,600. |
| Sunday, December 6th, 1964 | | Signed free agent SP D. Drott to a 1-year contract worth a total of $42,400. | | Signed free agent MR J. Walker to a 1-year contract worth a total of $38,000. |
| Tuesday, December 1st, 1964 | | Drafted MR D. Burwell in the 1964 rule 5 draft (Pick 5, Round 1, 5th overall Pick). |
| Thursday, November 19th, 1964 | | C B. Schmidt becomes a free-agent. | | SP C. McLish becomes a free-agent. | | LF R. Reese received a 1-year contract through automatic renewal worth a total of $23,390. | | LF R. Carty received a 1-year contract through automatic renewal worth a total of $23,390. | | LF J. Wynn received a 1-year contract through automatic renewal worth a total of $23,390. | | LF T. Agee received a 1-year contract through automatic renewal worth a total of $23,390. | | 1B T. Francona becomes a free-agent. | | 2B C. Neal becomes a free-agent. | | C G. Green becomes a free-agent. | | MR J. Walker becomes a free-agent. | | 2B C. Salmon received a 1-year contract through automatic renewal worth a total of $23,390. | | SP J. Nuxhall becomes a free-agent. | | RF R. Mejias becomes a free-agent. | | MR B. Allen received a 1-year contract through automatic renewal worth a total of $23,390. |
| Monday, November 16th, 1964 | | 3B M. Alvis received a 1-year contract through arbitration worth a total of $48,438. | | RF W. Bond received a 1-year contract through arbitration worth a total of $352,838. | | RF M. Jones received a 1-year contract through arbitration worth a total of $405,046. | | CL J. Grzenda received a 1-year contract through arbitration worth a total of $93,426. | | SP S. McDowell received a 1-year contract through arbitration worth a total of $75,403. | | RF W. Kirkland received a 1-year contract through arbitration worth a total of $23,400. | | MR R. Taylor received a 1-year contract through arbitration worth a total of $23,390. | | 2B M. de la Hoz received a 1-year contract through arbitration worth a total of $23,390. |
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