Marvin Hawley vs. Stephen Kolek — Career Comparison

Stephen Kolek built a career as a starting pitcher and Marvin Hawley as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Stephen Kolek posted stronger surface numbers — ERA 4.01 and WHIP 1.262 compared to 7.71 and 2.429 for Marvin Hawley. By the career numbers, Stephen Kolek had the better of this cross-role comparison — though era context would sharpen the verdict.