Athletics Roster & Staff
Transactions
| Date | Transaction |
| 12/19/23 | Oakland Athletics placed RHP Trevor Gott on the 60-day injured list. |
| 12/19/23 | Oakland Athletics signed free agent RHP Trevor Gott. |
| 12/18/23 | San Francisco Giants claimed RHP Devin Sweet off waivers from Oakland Athletics. |
| 12/15/23 | Oakland Athletics activated SS Aledmys Díaz. |
| 12/12/23 | Oakland Athletics signed free agent RHP Gerson Moreno to a minor league contract. |
| 12/12/23 | RHP Gerson Moreno roster status changed by Oakland Athletics. |
| 12/10/23 | Oakland Athletics signed free agent RHP Gerardo Reyes to a minor league contract. |
| 12/10/23 | RHP Gerardo Reyes roster status changed by Oakland Athletics. |
| 12/09/23 | RHP Michel Otanez roster status changed by Oakland Athletics. |
| 12/09/23 | Oakland Athletics signed free agent RHP Michel Otanez to a minor league contract. |
| 12/06/23 | Oakland Athletics drafted RHP Mitch Spence. |
| 12/04/23 | Oakland Athletics signed free agent RHP Danis Correa to a minor league contract. |
| 12/04/23 | RHP Danis Correa roster status changed by Oakland Athletics. |
| 12/04/23 | RHP Danis Correa roster status changed by Oakland Athletics. |