San Francisco Giants Rookie of the Year winners
6 players won the Rookie of the Year in a season with the San Francisco Giants.
| Player | Pos | Seasons | Times |
|---|---|---|---|
| Buster Posey | C | 2010 | 1 |
| John Montefusco | RP | 1975 | 1 |
| Gary Matthews | DH | 1973 | 1 |
| Willie McCovey | 1B | 1959 | 1 |
| Orlando Cepeda | — | 1958 | 1 |
| Willie Mays | — | 1951 | 1 |
A winner counts for a club when he played for it in the season he won, the Immaculate Grid's rule. Award lists from Wikipedia. Every season since 1876 is on file. A season split between two clubs is filed as one combined line and counts for neither.