Ron Perranoski vs. Ariel Prieto — Career Comparison

Ariel Prieto built a career as a starting pitcher and Ron Perranoski as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Their run-prevention marks were nearly identical — ERA+ of 111 for Ron Perranoski and 107 for Ariel Prieto, with skill-based marks of DICE+ 99 and 101 respectively. Role difference aside, the slight lean goes to Ariel Prieto — but these two were remarkably close on the shared metrics.