Jack Jenkins vs. John Schappert — Career Comparison

Jack Jenkins built a career as a starting pitcher and John Schappert as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Schappert posted stronger surface numbers — ERA 3.52 and WHIP 1.273 compared to 4.73 and 1.763 for Jack Jenkins. By the career numbers, John Schappert had the better of this cross-role comparison — though era context would sharpen the verdict.