Ronald Bolanos vs. John Gelnar — Career Comparison

Ronald Bolanos built a career as a starting pitcher and John Gelnar as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Gelnar posted stronger surface numbers — ERA 4.18 and WHIP 1.381 compared to 5.25 and 1.646 for Ronald Bolanos. By the career numbers, John Gelnar had the better of this cross-role comparison — though era context would sharpen the verdict.