Zac Kristofak vs. Andy Kyle — Career Comparison

Andy Kyle built a career as a starting pitcher and Zac Kristofak as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Zac Kristofak posted stronger surface numbers — ERA 0 and WHIP 2.500 compared to 7.31 and 2.063 for Andy Kyle. By the career numbers, Zac Kristofak had the better of this cross-role comparison — though era context would sharpen the verdict.