Luke Gregerson vs. Johan Santana — Career Comparison

Johan Santana built a career as a starting pitcher and Luke Gregerson 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 136 for Luke Gregerson and 132 for Johan Santana, with skill-based marks of DICE+ 112 and 114 respectively. Role difference aside, the slight lean goes to Luke Gregerson — but these two were remarkably close on the shared metrics.