Zach DAY |
| Year | Team | G | GS | CG | SHO | W | L | S | IP | H | R | ER | HR | BB | K | IBB | WP | BK | HB | ERA | PCT | Kper9 | Hper9 | BBper9 | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | MID | 24 | 0 | 0 | 0 | 3 | 2 | 5 | 27.3 | 23 | 22 | 14 | 4 | 9 | 17 | 0 | 0 | 0 | 1 | 4.61 | 0.600 | 5.60 | 7.58 | 2.97 | 1.17 |
| 2004 | MID | 23 | 23 | 1 | 1 | 6 | 15 | 0 | 133.0 | 153 | 87 | 77 | 10 | 55 | 75 | 0 | 3 | 0 | 4 | 5.21 | 0.286 | 5.08 | 10.35 | 3.72 | 1.56 |
| 2005 | MID | 19 | 19 | 1 | 0 | 9 | 3 | 0 | 118.0 | 119 | 60 | 57 | 17 | 50 | 65 | 0 | 3 | 0 | 2 | 4.35 | 0.750 | 4.96 | 9.08 | 3.81 | 1.43 |
| 3 | Years | 66 | 42 | 2 | 1 | 18 | 20 | 5 | 278.3 | 295 | 169 | 148 | 31 | 114 | 157 | 0 | 6 | 0 | 7 | 4.79 | 0.474 | 5.08 | 9.54 | 3.69 | 1.47 |
| 2006 cutdown: | MID drops Jaime CERDA, Zach DAY, Alan EMBREE, Ross GLOAD, Michael RYAN and Shingo TAKATSU |