Dan Dumoulin vs. Luke Prokopec — Career Comparison

Luke Prokopec built a career as a starting pitcher and Dan Dumoulin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Luke Prokopec posted stronger surface numbers — ERA 5.3 and WHIP 1.437 compared to 7.84 and 2.613 for Dan Dumoulin. By the career numbers, Luke Prokopec had the better of this cross-role comparison — though era context would sharpen the verdict.