Oakland Athletics Pitching Stats - 2013
MAY
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Sean Doolittle | 9 | 0 | 2 | 0 | 0 | 5 | 8.2 | 4 | 0 | 0 | 0 | 9 | 9.35 | 0.0 | 0.46 | 0.00 |
| Grant Balfour | 7 | 0 | 0 | 0 | 6 | 0 | 6.1 | 3 | 0 | 0 | 3 | 10 | 14.21 | 0.0 | 0.95 | 0.00 |
| Hideki Okajima | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 1 | 0 | 0.00 | 0.0 | 2.00 | 0.00 |
| Ryan Cook | 8 | 0 | 0 | 0 | 1 | 3 | 7.2 | 9 | 1 | 0 | 1 | 12 | 14.09 | 0.0 | 1.30 | 1.17 |
| Pat Neshek | 6 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 1 | 0 | 1 | 3 | 4.76 | 0.0 | 0.88 | 1.59 |
| Jesse Chavez | 3 | 0 | 0 | 0 | 0 | 0 | 5.2 | 4 | 1 | 1 | 2 | 5 | 7.94 | 0.0 | 1.06 | 1.59 |
| A.J. Griffin | 4 | 4 | 2 | 1 | 0 | 0 | 26.2 | 25 | 7 | 3 | 6 | 21 | 7.09 | 226.5 | 1.16 | 2.36 |
| Jerry Blevins | 8 | 0 | 1 | 0 | 0 | 0 | 6.1 | 4 | 2 | 1 | 0 | 4 | 5.68 | 0.0 | 0.63 | 2.84 |
| Tommy Milone | 4 | 4 | 1 | 3 | 0 | 0 | 25.0 | 23 | 10 | 4 | 6 | 23 | 8.28 | 231.3 | 1.16 | 3.60 |
| Jarrod Parker | 4 | 4 | 1 | 2 | 0 | 0 | 25.1 | 20 | 11 | 7 | 9 | 22 | 7.82 | 225.5 | 1.14 | 3.91 |
| Evan Scribner | 3 | 0 | 0 | 0 | 0 | 0 | 5.1 | 5 | 3 | 1 | 1 | 4 | 6.75 | 0.0 | 1.13 | 5.06 |
| Dan Straily | 4 | 4 | 1 | 2 | 0 | 0 | 21.2 | 16 | 13 | 1 | 11 | 15 | 6.23 | 136.3 | 1.25 | 5.40 |
| Bartolo Colon | 4 | 4 | 1 | 2 | 0 | 0 | 22.1 | 24 | 14 | 5 | 3 | 10 | 4.03 | 190.5 | 1.21 | 5.64 |
| Chris Resop | 4 | 0 | 0 | 1 | 0 | 0 | 5.1 | 6 | 6 | 2 | 3 | 5 | 8.44 | 0.0 | 1.69 | 10.13 |
| Totals | 20 | 20 | 9 | 11 | 7 | 8 | 173.0 | 148 | 69 | 25 | 47 | 143 | 7.44 | 223.6 | 1.13 | 3.59 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |