Roberto Duran vs. Ambrose Puttmann — Career Comparison

Ambrose Puttmann built a career as a starting pitcher and Roberto Duran as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ambrose Puttmann posted stronger surface numbers — ERA 3.58 and WHIP 1.298 compared to 6.58 and 1.846 for Roberto Duran. By the career numbers, Ambrose Puttmann had the better of this cross-role comparison — though era context would sharpen the verdict.