Giants Roster & Staff
Transactions
| Date | Transaction |
| 06/30/15 | San Francisco Giants designated 3B Casey McGehee for assignment. |
| 06/30/15 | San Francisco Giants selected the contract of SS Ehire Adrianza from Sacramento River Cats. |
| 06/29/15 | C Cody Brickhouse assigned to San Francisco Giants. |
| 06/29/15 | San Francisco Giants signed free agent C Cody Brickhouse to a minor league contract. |
| 06/28/15 | San Francisco Giants signed RHP Tyler Cyr. |
| 06/28/15 | San Francisco Giants signed C Matt Winn. |
| 06/27/15 | San Francisco Giants signed RHP Jeff Burke. |
| 06/27/15 | San Francisco Giants signed RHP Phil Bickford. |
| 06/26/15 | San Francisco Giants signed RHP Cory Taylor. |
| 06/26/15 | San Francisco Giants signed OF Christopher Shaw. |
| 06/26/15 | San Francisco Giants recalled Mike Broadway from Sacramento River Cats. |
| 06/26/15 | San Francisco Giants placed LHP Jeremy Affeldt on the 15-day disabled list. Left shoulder strain |
| 06/26/15 | San Francisco Giants signed RHP Ryan Halstead. |
| 06/24/15 | San Francisco Giants placed LF Nori Aoki on the 15-day disabled list retroactive to June 21, 2015. Fractured Right Fibula |
| 06/24/15 | San Francisco Giants selected the contract of 1B Travis Ishikawa from Sacramento River Cats. |
| 06/23/15 | San Francisco Giants activated RHP Jean Machi from the 15-day disabled list. |
| 06/23/15 | San Francisco Giants optioned RHP Mike Broadway to Sacramento River Cats. |
| 06/20/15 | 3B Mark Weist assigned to San Francisco Giants. |
| 06/20/15 | LHP Mac Marshall assigned to San Francisco Giants. |
| 06/20/15 | San Francisco Giants signed OF Steven Duggar. |
| 06/20/15 | San Francisco Giants signed free agent LHP Mac Marshall to a minor league contract. |
| 06/19/15 | San Francisco Giants activated LF Gregor Blanco from the 7-day disabled list. |
| 06/19/15 | San Francisco Giants optioned RF Jarrett Parker to Sacramento River Cats. |
| 06/19/15 | San Francisco Giants signed RHP Michael Heller. |
| 06/17/15 | San Francisco Giants signed free agent 2B Marco Scutaro. |
| 06/17/15 | San Francisco Giants placed 2B Marco Scutaro on the 60-day disabled list. |
| 06/17/15 | San Francisco Giants signed free agent RHP Ryan Koziol to a minor league contract. |
| 06/16/15 | San Francisco Giants signed RHP David Graybill. |
| 06/16/15 | RHP Heath Slatton assigned to San Francisco Giants. |
| 06/16/15 | RHP David Graybill assigned to San Francisco Giants. |
| 06/16/15 | RHP Matthew Pope assigned to San Francisco Giants. |
| 06/16/15 | RF Roger Edwards roster status changed by San Francisco Giants. |
| 06/16/15 | San Francisco Giants signed LHP Cameron Avila-Leeper. |
| 06/16/15 | San Francisco Giants signed free agent RHP Drew Jackson to a minor league contract. |
| 06/16/15 | San Francisco Giants signed SS Jalen Miller. |
| 06/16/15 | RHP Charles Owen assigned to San Francisco Giants. |
| 06/15/15 | RF Ashford Fulmer assigned to San Francisco Giants. |
| 06/15/15 | San Francisco Giants signed SS Dillon Dobson. |
| 06/15/15 | C Zachary Bowers assigned to San Francisco Giants. |
| 06/15/15 | San Francisco Giants sent RHP Jean Machi on a rehab assignment to Sacramento River Cats. |
| 06/15/15 | San Francisco Giants sent RHP Matt Cain on a rehab assignment to Sacramento River Cats. |
| 06/15/15 | RF Roger Edwards assigned to San Francisco Giants. |
| 06/15/15 | C Bryan Case assigned to San Francisco Giants. |
| 06/15/15 | San Francisco Giants signed SS C.J. Hinojosa. |
| 06/15/15 | San Francisco Giants signed SS Jose Vizcaino. |
| 06/15/15 | San Francisco Giants signed OF Ronnie Jebavy. |
| 06/12/15 | San Francisco Giants placed RF Hunter Pence on the 15-day disabled list retroactive to June 3, 2015. Left Wrist Tendonitis |
| 06/12/15 | San Francisco Giants selected the contract of Mike Broadway from Sacramento River Cats. |
| 06/11/15 | SS Jameson Henning retired. |
| 06/10/15 | San Francisco Giants recalled Jarrett Parker from Sacramento River Cats. |
| 06/10/15 | San Francisco Giants placed RF Gregor Blanco on the 7-day disabled list retroactive to June 8, 2015. Concussion. |
| 06/09/15 | San Francisco Giants sent RHP Matt Cain on a rehab assignment to Richmond Flying Squirrels. |
| 06/05/15 | San Francisco Giants recalled 3B Casey McGehee from Sacramento River Cats. |
| 06/05/15 | San Francisco Giants placed RHP Jean Machi on the 15-day disabled list retroactive to June 2, 2015. Left groin strain |
| 06/01/15 | San Francisco Giants signed free agent RHP Erik Cordier to a minor league contract. |
| 06/01/15 | San Francisco Giants signed free agent 3B Kevin Frandsen to a minor league contract. |