Giants Roster & Staff
Transactions
| Date | Transaction |
| 09/05/26 | San Francisco Giants activated RHP Joel Kuhnel. |
| 09/05/26 | San Francisco Giants optioned RHP Ryan Walker to Sacramento River Cats. |
| 09/04/26 | San Francisco Giants placed C Jesus Rodriguez on the 60-day injured list. Right elbow neuritis. |
| 09/04/26 | San Francisco Giants claimed RHP Joel Kuhnel off waivers from Milwaukee Brewers. |
| 09/03/26 | San Francisco Giants transferred RHP Keaton Winn from the 15-day injured list to the 60-day injured list. Right elbow neuritis. |
| 09/03/26 | San Francisco Giants optioned 3B Brett Harris to Sacramento River Cats. |
| 09/03/26 | San Francisco Giants claimed 3B Brett Harris off waivers from Boston Red Sox. |
| 09/01/26 | San Francisco Giants transferred RHP Adrian Houser from the 15-day injured list to the 60-day injured list. Right forearm strain. |
| 09/01/26 | San Francisco Giants signed free agent 2B Darren Baker to a minor league contract. |
| 09/01/26 | San Francisco Giants recalled C Zach Morgan from Sacramento River Cats. |
| 09/01/26 | San Francisco Giants selected the contract of LHP Cesar Perdomo from Sacramento River Cats. |
| 09/01/26 | San Francisco Giants acquired C Charlie Muniz from the Billings Mustangs of the Pioneer League. |