Jeremy Hefner
Basic Statistics
| Basic Statistics |
| Year | Age | | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | WHIP | RA9 |
| 2007 | | A- | Eugene | 17 | 2 | 5 | 62.1 | 255 | 51 | 12 | 4 | 3 | 33 | 27 | 20 | 74 | 3.90 | 1.13 | 4.76 |
| 2008 | | A | Fort Wayne | 29 | 10 | 5 | 140.1 | 568 | 117 | 23 | 1 | 12 | 53 | 52 | 41 | 144 | 3.33 | 1.12 | 3.40 |
| 2008 | | A+ | Lake Elsinore | 1 | 0 | 0 | 5.0 | 21 | 3 | 1 | 1 | 0 | 2 | 2 | 2 | 6 | 3.60 | 1.00 | 3.60 |
| 2009 | 23 | A+ | Lake Elsinore | 27 | 14 | 9 | 150.2 | 635 | 165 | 44 | 9 | 13 | 81 | 69 | 38 | 142 | 4.12 | 1.34 | 4.84 |
| 2009 | 23 | AAA | Portland | 1 | 0 | 0 | 5.1 | 24 | 7 | 2 | 0 | 0 | 2 | 2 | 2 | 5 | 3.38 | 1.68 | 3.38 |
| Extended Statistics |
| Year | Age | | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 |
| 2007 | | A- | Eugene | 7.8% | 29.0% | .312 | 48% | 4% | 3.04 | 3.12 |
| 2008 | | A | Fort Wayne | 7.2% | 25.4% | .293 | 44% | 6% | 3.31 | 3.47 |
| 2008 | | A+ | Lake Elsinore | 9.5% | 28.6% | .250 | 42% | 0% | 2.59 | 1.74 |
| 2009 | 23 | A+ | Lake Elsinore | 6.0% | 22.4% | .355 | 40% | 5% | 3.98 | 4.58 |
| 2009 | 23 | AAA | Portland | 8.3% | 20.8% | .412 | 41% | 0% | 2.73 | 4.99 |
Extended Statistics
2009: Lake Elsinore | 2008: Lake Elsinore | 2008: Fort Wayne
| Split Statistics with Lake Elsinore in 2009 |
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 19.1 | 85 | 3.5% | 31.8% | .471 | 30% | 3.26 |
| May | 29.1 | 133 | 5.3% | 18.0% | .400 | 45% | 6.14 |
| June | 25.1 | 96 | 7.3% | 30.2% | .316 | 42% | 2.13 |
| July | 33.1 | 135 | 8.1% | 20.0% | .287 | 50% | 3.51 |
| August | 35.1 | 158 | 6.3% | 19.0% | .364 | 31% | 5.35 |
| September | 8.0 | 28 | 0.0% | 17.9% | .238 | 43% | 2.25 |
| AWAY | 74.0 | 322 | 6.2% | 22.7% | .379 | 39% | 4.99 |
| HOME | 76.2 | 313 | 5.8% | 22.0% | .332 | 41% | 3.29 |
