Joseph Williamson
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- | Tri-City | 17 | 5 | 0 | 22.2 | 101 | 23 | 3 | 1 | 2 | 16 | 15 | 6 | 33 | 5.96 | 1.27 | 6.35 |
| 2008 | | A | Asheville | 35 | 4 | 0 | 83.0 | 350 | 67 | 11 | 2 | 6 | 32 | 28 | 32 | 89 | 3.04 | 1.19 | 3.47 |
| 2009 | 23 | A+ | Modesto | 36 | 13 | 3 | 107.0 | 440 | 92 | 22 | 2 | 9 | 43 | 40 | 31 | 104 | 3.36 | 1.14 | 3.62 |
| 2009 | 23 | AA | Tulsa | 2 | 0 | 0 | 6.2 | 25 | 3 | 2 | 0 | 0 | 0 | 0 | 4 | 4 | 0.00 | 1.04 | 0.00 |
| Extended Statistics |
| Year | Age | | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 |
| 2007 | | A- | Tri-City | 5.9% | 32.7% | .375 | 38% | 6% | 3.29 | 4.32 |
| 2008 | | A | Asheville | 9.1% | 25.4% | .292 | 47% | 5% | 3.91 | 3.48 |
| 2009 | 23 | A+ | Modesto | 7.0% | 23.6% | .294 | 37% | 5% | 3.90 | 3.57 |
| 2009 | 23 | AA | Tulsa | 16.0% | 16.0% | .176 | 47% | 0% | 3.88 | 1.49 |
Extended Statistics
2009: Tulsa | 2009: Modesto | 2008: Asheville
| Split Statistics with Tulsa in 2009 |
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| June | 6.2 | 25 | 16.0% | 16.0% | .176 | 47% | 0.00 |
| AWAY | 4.0 | 13 | 15.4% | 0.0% | .91 | 56% | 0.00 |
| HOME | 2.2 | 12 | 16.7% | 33.3% | .333 | 33% | 0.00 |
