Giants Roster & Staff
Transactions
| Date | Transaction |
| 06/30/13 | San Francisco Giants sent RHP Santiago Casilla on a rehab assignment to San Jose Giants. |
| 06/28/13 | San Francisco Giants optioned Eric Surkamp to Fresno Grizzlies. |
| 06/27/13 | San Francisco Giants signed C Ty Ross. |
| 06/27/13 | San Francisco Giants signed free agent C Matt Pare to a minor league contract. |
| 06/25/13 | San Francisco Giants signed RHP Pat Young. |
| 06/25/13 | San Francisco Giants signed RHP Michael Connolly. |
| 06/25/13 | San Francisco Giants signed RHP Rayan Hernandez. |
| 06/25/13 | San Francisco Giants signed 3B Jonah Arenado. |
| 06/24/13 | San Francisco Giants activated 3B Pablo Sandoval from the 15-day disabled list. |
| 06/24/13 | San Francisco Giants recalled George Kontos from Fresno Grizzlies. |
| 06/24/13 | San Francisco Giants optioned Jean Machi to Fresno Grizzlies. |
| 06/24/13 | San Francisco Giants optioned Nick Noonan to Fresno Grizzlies. |
| 06/24/13 | San Francisco Giants recalled Mike Kickham from Fresno Grizzlies. |
| 06/24/13 | San Francisco Giants placed RHP Chad Gaudin on the 15-day disabled list retroactive to June 21, 2013. Bruised right elbow. |
| 06/21/13 | San Francisco Giants sent 3B Pablo Sandoval on a rehab assignment to San Jose Giants. |
| 06/20/13 | San Francisco Giants signed RHP Dan Slania. |
| 06/20/13 | San Francisco Giants sent CF Angel Pagan on a rehab assignment to San Jose Giants. |
| 06/18/13 | San Francisco Giants signed OF Tyler Horan. |
| 06/18/13 | San Francisco Giants signed LHP Donald Snelten. |
| 06/18/13 | San Francisco Giants signed RHP Tyler Rogers. |
| 06/18/13 | San Francisco Giants signed OF Johneshwy Fargas. |
| 06/18/13 | San Francisco Giants signed LHP Nick Jones. |
| 06/18/13 | San Francisco Giants signed C Rene Melendez. |
| 06/18/13 | San Francisco Giants signed SS Brett Kay. |
| 06/18/13 | San Francisco Giants signed RHP Ethan Miller. |
| 06/18/13 | San Francisco Giants signed RHP Jacob McCasland. |
| 06/18/13 | San Francisco Giants signed RHP Dusten Knight. |
| 06/18/13 | San Francisco Giants signed 3B Ryan Tuntland. |
| 06/18/13 | San Francisco Giants signed 1B Craig Massoni. |
| 06/18/13 | San Francisco Giants signed 2B Will Callaway. |
| 06/18/13 | San Francisco Giants signed SS Christian Arroyo. |
| 06/18/13 | San Francisco Giants signed RHP Ryder Jones. |
| 06/18/13 | San Francisco Giants signed RHP Chase Johnson. |
| 06/18/13 | San Francisco Giants signed OF Brian Ragira. |
| 06/18/13 | San Francisco Giants signed SS Brandon Bednar. |
| 06/17/13 | San Francisco Giants released RHP Ramon Ramirez. |
| 06/13/13 | San Francisco Giants designated RHP Ramon Ramirez for assignment. |
| 06/13/13 | San Francisco Giants signed C Eugene Escalante. |
| 06/13/13 | Hector Sanchez roster status changed by San Francisco Giants. |
| 06/13/13 | San Francisco Giants recalled C Hector Sanchez from Fresno Grizzlies. |
| 06/13/13 | San Francisco Giants optioned Brett Pill to Fresno Grizzlies. |
| 06/13/13 | San Francisco Giants recalled Jake Dunning from Fresno Grizzlies. |
| 06/12/13 | San Francisco Giants recalled RHP Sandy Rosario from Fresno Grizzlies. |
| 06/12/13 | San Francisco Giants optioned George Kontos to Fresno Grizzlies. |
| 06/11/13 | San Francisco Giants recalled Nick Noonan from Fresno Grizzlies. |
| 06/11/13 | San Francisco Giants placed 3B Pablo Sandoval on the 15-day disabled list retroactive to June 9, 2013. Left foot strain. |
| 06/11/13 | San Francisco Giants signed SS Blake Miller. |
| 06/08/13 | San Francisco Giants transferred RHP Ryan Vogelsong from the 15-day disabled list to the 60-day disabled list. Fractured right hand. |
| 06/08/13 | San Francisco Giants recalled Juan Perez from Fresno Grizzlies. |
| 06/08/13 | San Francisco Giants optioned Nick Noonan to Fresno Grizzlies. |
| 06/08/13 | San Francisco Giants activated 2B Tony Abreu from the 60-day disabled list. |
| 06/07/13 | San Francisco Giants placed CF Angel Pagan on the 15-day disabled list retroactive to May 28, 2013. Strained left hamstring. |
| 06/05/13 | San Francisco Giants sent LHP Eric Surkamp on a rehab assignment to San Jose Giants. |