San Francisco Giants Pitching Stats - 2013
AS RELIEVER
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Sandy Rosario | 1 | 0 | 1 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.0 | 0.00 | 0.00 |
| Jeremy Affeldt | 13 | 0 | 0 | 0 | 0 | 6 | 10.1 | 10 | 3 | 0 | 7 | 5 | 4.35 | 0.0 | 1.65 | 2.61 |
| Santiago Casilla | 20 | 0 | 3 | 2 | 1 | 6 | 18.0 | 10 | 4 | 1 | 12 | 16 | 8.00 | 0.0 | 1.22 | 2.00 |
| Chad Gaudin | 14 | 0 | 0 | 1 | 0 | 2 | 25.2 | 20 | 6 | 1 | 10 | 24 | 8.42 | 0.0 | 1.17 | 2.10 |
| George Kontos | 23 | 0 | 2 | 1 | 0 | 1 | 23.1 | 24 | 15 | 3 | 8 | 22 | 8.49 | 0.0 | 1.37 | 5.79 |
| Javier Lopez | 18 | 0 | 1 | 0 | 0 | 2 | 10.1 | 12 | 3 | 0 | 3 | 10 | 8.71 | 0.0 | 1.45 | 2.61 |
| Jean Machi | 10 | 0 | 1 | 0 | 0 | 2 | 12.1 | 13 | 3 | 0 | 3 | 12 | 8.76 | 0.0 | 1.30 | 2.19 |
| Jose Mijares | 16 | 0 | 0 | 0 | 0 | 1 | 14.2 | 19 | 3 | 1 | 7 | 16 | 9.82 | 0.0 | 1.77 | 1.84 |
| Sergio Romo | 21 | 0 | 2 | 2 | 13 | 0 | 18.0 | 15 | 6 | 1 | 3 | 21 | 10.50 | 0.0 | 1.00 | 3.00 |
| Totals | 44 | 44 | 10 | 6 | 14 | 20 | 133.0 | 123 | 43 | 7 | 53 | 126 | 8.53 | 98.3 | 1.32 | 2.91 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |