Giants Roster & Staff
Transactions
| Date | Transaction |
| 06/29/20 | Austin Slater changed number to 13. |
| 06/29/20 | San Francisco Giants invited non-roster RHP Luis Madero to spring training. |
| 06/28/20 | San Francisco Giants sent RHP Enderson Franco outright to Sacramento River Cats. |
| 06/28/20 | San Francisco Giants placed RHP Tyler Beede on the 60-day injured list. Right ulnar colateral ligament sprain. |
| 06/28/20 | San Francisco Giants recalled RHP Enderson Franco from Sacramento River Cats. |
| 06/28/20 | San Francisco Giants invited non-roster SS Marco Luciano to spring training. |
| 06/24/20 | San Francisco Giants signed free agent C Robert Emery to a minor league contract. |
| 06/23/20 | San Francisco Giants signed free agent RHP Wil Jensen to a minor league contract. |
| 06/19/20 | San Francisco Giants signed free agent C Brett Auerbach to a minor league contract. |
| 06/19/20 | San Francisco Giants signed free agent OF Tyler Forner to a minor league contract. |
| 06/18/20 | San Francisco Giants signed free agent OF Carter Williams to a minor league contract. |
| 06/14/20 | San Francisco Giants signed free agent RHP Ty Weber to a minor league contract. |