San Francisco Giants Pitching Stats - 2013
AWAY
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Jean Machi | 5 | 0 | 1 | 0 | 0 | 1 | 8.1 | 6 | 1 | 0 | 2 | 9 | 9.72 | 0.0 | 0.96 | 1.08 |
| Jose Mijares | 7 | 0 | 0 | 0 | 0 | 0 | 8.0 | 8 | 1 | 0 | 3 | 7 | 7.88 | 0.0 | 1.38 | 1.13 |
| Jeremy Affeldt | 5 | 0 | 0 | 0 | 0 | 3 | 4.2 | 4 | 3 | 0 | 5 | 2 | 3.86 | 0.0 | 1.93 | 5.79 |
| Javier Lopez | 7 | 0 | 0 | 0 | 0 | 2 | 3.1 | 6 | 1 | 0 | 1 | 3 | 8.10 | 0.0 | 2.10 | 2.70 |
| Sandy Rosario | 1 | 0 | 1 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.0 | 0.00 | 0.00 |
| Chad Gaudin | 6 | 0 | 0 | 0 | 0 | 2 | 13.0 | 11 | 5 | 1 | 5 | 13 | 9.00 | 0.0 | 1.23 | 3.46 |
| Sergio Romo | 10 | 0 | 0 | 2 | 8 | 0 | 8.2 | 9 | 3 | 1 | 0 | 11 | 11.42 | 0.0 | 1.04 | 3.12 |
| Santiago Casilla | 10 | 0 | 0 | 1 | 1 | 3 | 8.1 | 7 | 3 | 1 | 9 | 7 | 7.56 | 0.0 | 1.92 | 3.24 |
| Madison Bumgarner | 4 | 4 | 2 | 1 | 0 | 0 | 26.1 | 19 | 9 | 2 | 5 | 18 | 6.15 | 232.8 | 0.91 | 3.08 |
| Barry Zito | 4 | 4 | 0 | 3 | 0 | 0 | 17.2 | 37 | 20 | 2 | 7 | 15 | 7.64 | 217.5 | 2.49 | 10.19 |
| George Kontos | 12 | 0 | 2 | 1 | 0 | 1 | 13.1 | 17 | 10 | 3 | 3 | 10 | 6.75 | 0.0 | 1.50 | 6.75 |
| Tim Lincecum | 5 | 5 | 1 | 2 | 0 | 0 | 27.0 | 32 | 17 | 4 | 13 | 27 | 9.00 | 175.2 | 1.67 | 5.67 |
| Ryan Vogelsong | 4 | 4 | 1 | 2 | 0 | 0 | 20.0 | 27 | 15 | 7 | 8 | 17 | 7.65 | 210.0 | 1.75 | 6.75 |
| Matt Cain | 5 | 5 | 1 | 1 | 0 | 0 | 31.1 | 31 | 19 | 11 | 9 | 30 | 8.62 | 177.4 | 1.28 | 5.46 |
| Totals | 22 | 22 | 9 | 13 | 9 | 12 | 190.1 | 214 | 107 | 32 | 70 | 169 | 7.99 | 200.2 | 1.49 | 5.06 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |