Grant Jackson vs. Dan Petry — Career Comparison

Dan Petry built a career as a starting pitcher and Grant Jackson 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 92 for Grant Jackson and 90 for Dan Petry, with skill-based marks of DICE+ 84 and 82 respectively. Role difference aside, the slight lean goes to Grant Jackson — but these two were remarkably close on the shared metrics.