Michael Feliz vs. Mark Prior — Career Comparison

Mark Prior built a career as a starting pitcher and Michael Feliz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark Prior led in run prevention (ERA+ 133 vs 87), strikeout rate (K%+ 170 vs 131), and skill-based run prevention (DICE+ 137 vs 107). Role difference aside, Mark Prior holds a clear edge on every meaningful shared measure.