| Date | Team | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | ||||||||||||||||||||||||||
| Season Total 5-1 | 6 | 47.1 | 166 | 176 | 32 | 6 | 5 | 1 | 5 | — | 58 | 0 | — | — | 0 | — | 0.95 | 0.78 | 11.04 | 0.95 | — | 283 |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | AA | New Britain | Minnesota Twins | 14 | 14 | 85.2 | 87 | 43 | 38 | 23 | 68 | 5 | 4 | 3 | 0 | 3.99 | 1.28 | 7.14 |
| 2008 | AA | New Britain | Minnesota Twins | 30 | 24 | 148.1 | 169 | 87 | 71 | 59 | 99 | 18 | 9 | 9 | 0 | 4.31 | 1.54 | 6.01 |
| 2009 | AA | New Britain | Minnesota Twins | 28 | 27 | 145.0 | 175 | 78 | 65 | 36 | 133 | 13 | 11 | 11 | 0 | 4.03 | 1.46 | 8.26 |
| 2010 | AAA | Rochester | Minnesota Twins | 19 | 16 | 90.0 | 106 | 49 | 46 | 26 | 58 | 14 | 4 | 7 | 0 | 4.60 | 1.47 | 5.80 |
| 2011 | AA | New Britain | Minnesota Twins | 1 | 0 | 3.0 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0.00 | 1.00 | 6.00 |
| 2011 | AAA | Rochester | Minnesota Twins | 7 | 6 | 29.2 | 47 | 30 | 29 | 10 | 24 | 6 | 1 | 4 | 0 | 8.80 | 1.92 | 7.28 |
| 2010–2011 | AAA | Career (2 yrs) | 26 | 22 | 119.2 | 153 | 79 | 75 | 36 | 82 | 20 | 5 | 11 | 0 | 5.64 | 1.58 | 6.17 | |
| 2007–2011 | AA | Career (4 yrs) | 73 | 65 | 382.0 | 433 | 208 | 174 | 119 | 302 | 36 | 25 | 23 | 0 | 4.10 | 1.45 | 7.12 |