Casey Coleman vs. Marty Herrmann — Career Comparison

Casey Coleman built a career as a starting pitcher and Marty Herrmann as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Marty Herrmann posted stronger surface numbers — ERA 0 and WHIP 1.000 compared to 5.72 and 1.717 for Casey Coleman. By the career numbers, Marty Herrmann had the better of this cross-role comparison — though era context would sharpen the verdict.