David Holmberg vs. Bill Hopper — Career Comparison

David Holmberg built a career as a starting pitcher and Bill Hopper as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill Hopper posted stronger surface numbers — ERA 4.18 and WHIP 1.558 compared to 5.49 and 1.713 for David Holmberg. By the career numbers, Bill Hopper had the better of this cross-role comparison — though era context would sharpen the verdict.