| | | | | | | | | | |  | Major Transactions |
| | | | Tuesday, October 15th, 1963 | | Signed CF V. Pinson to a 1-year contract extension worth a total of $701,266. |
| Sunday, August 4th, 1963 | | Signed LF M. Keough to a 2-year contract extension worth a total of $140,000. |
| Monday, May 6th, 1963 | | Signed SP J. O'Toole to a 4-year contract extension worth a total of $1,497,200. |
| Friday, May 3rd, 1963 | | Signed SP M. Drabowsky to a 4-year contract extension worth a total of $1,141,600. |
| Friday, February 8th, 1963 | | Placed SP B. Purkey on the active roster. | | Activated SP B. Purkey from the 60-day disabled list. |
| Thursday, December 20th, 1962 | | Signed free agent SP D. Mossi to a 3-year contract worth a total of $778,200. |
| Saturday, December 15th, 1962 | | Traded nothing to the Boston Red Sox, getting 34-year old starting pitcher J. Nuxhall in return. |
| Monday, November 19th, 1962 | | Signed free agent 3B E. Yost to a 2-year contract worth a total of $340,000. |
| Saturday, November 17th, 1962 | | Signed free agent LF B. Cerv to a 1-year contract worth a total of $50,000. |
| Sunday, November 4th, 1962 | | MR S. Ellis received a 1-year contract through automatic renewal worth a total of $20,849. | | 3B T. Harper received a 1-year contract through automatic renewal worth a total of $20,849. | | C J. Gonder received a 1-year contract through automatic renewal worth a total of $20,849. | | CL H. Nunn received a 1-year contract through automatic renewal worth a total of $20,849. | | C J. Edwards received a 1-year contract through automatic renewal worth a total of $20,849. | | 3B E. Kasko becomes a free-agent. | | 2B C. Rojas received a 1-year contract through automatic renewal worth a total of $20,849. | | Placed RF F. Robinson on the active roster. | | Activated RF F. Robinson from the disabled list. | | Demoted MR B. Miller to Triple A San Diego. | | Placed SP J. O'Toole on the active roster. | | Activated SP J. O'Toole from the disabled list. |
| Thursday, November 1st, 1962 | | SS L. Cardenas received a 1-year contract through arbitration worth a total of $39,330. | | 1B G. Coleman received a 1-year contract through arbitration worth a total of $243,866. | | SP J. Tsitouris received a 1-year contract through arbitration worth a total of $20,849. | | SP J. Maloney received a 1-year contract through arbitration worth a total of $122,406. | | MR B. Miller received a 1-year contract through arbitration worth a total of $20,849. | | SP J. O'Toole received a 1-year contract through arbitration worth a total of $207,024. | | 1B D. Pavletich received a 1-year contract through arbitration worth a total of $55,752. | | CF V. Pinson received a 1-year contract through arbitration worth a total of $431,600. |
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