Rick Grapenthin vs. Walt Marbet — Career Comparison

Walt Marbet built a career as a starting pitcher and Rick Grapenthin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Rick Grapenthin posted stronger surface numbers — ERA 6.35 and WHIP 1.588 compared to 16.2 and 3.900 for Walt Marbet. By the career numbers, Rick Grapenthin had the better of this cross-role comparison — though era context would sharpen the verdict.