San Francisco Giants Pitching Stats - 2013
MAY
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Jean Machi | 5 | 0 | 0 | 0 | 0 | 2 | 4.2 | 10 | 3 | 0 | 2 | 5 | 9.64 | 0.0 | 2.57 | 5.79 |
| Ryan Vogelsong | 3 | 3 | 0 | 2 | 0 | 0 | 11.0 | 22 | 16 | 4 | 7 | 12 | 9.82 | 253.7 | 2.64 | 13.09 |
| Barry Zito | 4 | 4 | 0 | 2 | 0 | 0 | 23.1 | 33 | 12 | 1 | 8 | 10 | 3.86 | 217.5 | 1.76 | 4.63 |
| George Kontos | 10 | 0 | 1 | 0 | 0 | 0 | 9.1 | 14 | 8 | 1 | 6 | 8 | 7.71 | 0.0 | 2.14 | 7.71 |
| Tim Lincecum | 4 | 4 | 1 | 2 | 0 | 0 | 24.0 | 28 | 16 | 3 | 8 | 24 | 9.00 | 219.0 | 1.50 | 6.00 |
| Chad Gaudin | 6 | 0 | 0 | 0 | 0 | 0 | 10.2 | 11 | 3 | 0 | 6 | 7 | 5.91 | 0.0 | 1.59 | 2.53 |
| Madison Bumgarner | 3 | 3 | 1 | 2 | 0 | 0 | 17.2 | 20 | 13 | 2 | 6 | 22 | 11.21 | 310.3 | 1.47 | 6.62 |
| Jeremy Affeldt | 7 | 0 | 0 | 0 | 0 | 2 | 5.2 | 6 | 0 | 0 | 2 | 2 | 3.18 | 0.0 | 1.41 | 0.00 |
| Jose Mijares | 6 | 0 | 0 | 0 | 0 | 0 | 7.2 | 8 | 1 | 1 | 4 | 8 | 9.39 | 0.0 | 1.57 | 1.17 |
| Sergio Romo | 6 | 0 | 1 | 0 | 3 | 0 | 5.1 | 5 | 3 | 0 | 2 | 6 | 10.13 | 0.0 | 1.31 | 5.06 |
| Javier Lopez | 8 | 0 | 1 | 0 | 0 | 0 | 4.2 | 4 | 2 | 0 | 2 | 3 | 5.79 | 0.0 | 1.29 | 3.86 |
| Matt Cain | 3 | 3 | 3 | 0 | 0 | 0 | 21.2 | 16 | 9 | 4 | 7 | 17 | 7.06 | 295.7 | 1.06 | 3.74 |
| Santiago Casilla | 5 | 0 | 1 | 0 | 0 | 2 | 4.1 | 2 | 0 | 0 | 3 | 7 | 14.54 | 0.0 | 1.15 | 0.00 |
| Totals | 17 | 17 | 9 | 8 | 3 | 6 | 150.0 | 179 | 86 | 16 | 63 | 131 | 7.86 | 254.4 | 1.61 | 5.16 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |