Oakland Athletics Pitching Stats - 2013
AS STARTER
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Dan Straily | 5 | 5 | 1 | 2 | 0 | 0 | 26.0 | 26 | 21 | 3 | 12 | 27 | 9.35 | 91.4 | 1.46 | 7.27 |
| Tommy Milone | 8 | 8 | 3 | 5 | 0 | 0 | 51.0 | 51 | 21 | 7 | 9 | 45 | 7.94 | 101.8 | 1.18 | 3.71 |
| Jarrod Parker | 9 | 9 | 2 | 5 | 0 | 0 | 47.2 | 57 | 32 | 9 | 24 | 35 | 6.61 | 89.6 | 1.70 | 6.04 |
| Brett Anderson | 5 | 5 | 1 | 4 | 0 | 0 | 23.2 | 29 | 19 | 3 | 13 | 24 | 9.13 | 86.4 | 1.77 | 7.23 |
| A.J. Griffin | 8 | 8 | 4 | 3 | 0 | 0 | 51.2 | 47 | 20 | 8 | 13 | 39 | 6.79 | 100.1 | 1.16 | 3.48 |
| Bartolo Colon | 8 | 8 | 3 | 2 | 0 | 0 | 47.1 | 50 | 24 | 7 | 2 | 27 | 5.13 | 83.4 | 1.10 | 4.56 |
| Totals | 43 | 43 | 14 | 21 | 0 | 0 | 247.1 | 260 | 137 | 37 | 73 | 197 | 7.17 | 92.5 | 1.35 | 4.99 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |