Roberto Duran vs. Luis Mendoza — Career Comparison

Luis Mendoza 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. Luis Mendoza posted stronger surface numbers — ERA 5.39 and WHIP 1.565 compared to 6.58 and 1.846 for Roberto Duran. By the career numbers, Luis Mendoza had the better of this cross-role comparison — though era context would sharpen the verdict.