In preparation for the top 30 prospect series which will begin tomorrow, it is helpful to have a sense of the league standards and park factors for each of the affiliates- Syracuse in the International League, New Hampshire in the Eastern League, Dunedin in the Florida State League, Lansing in the Midwest League, Auburn in the New York Penn League and the GCL Jays in the Gulf Coast League.
Here is the chart of league averages (with park factors in brackets). Park factors are courtesy of firstinning.com, and are available for the full-season leagues only.
| Affiliate | K/G | BB/G | HR/G | BA |
| Syracuse-AAA | 6.87 (-.008) | 3.26 (+.009) | 0.77(-.006) | .262 |
| NH- AA | 6.72(+.002) | 3.34(-.005) | 0.77(+.006) | .263 |
| Dunedin-A+ | 6.74(+.009) | 3.10(-.015) | 0.64(+.008) | .261 |
| Lansing-A | 7.36(-.004) | 3.07(-.009) | 0.61(+.003) | .255 |
| Auburn- A- | 7.51 | 3.36 | 0.51 | .253 |
| GCL Jays-R | 7.61 | 3.33 | 0.50 | .252 |
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