Ryan Helsley vs. Kirk McCaskill — Career Comparison

Kirk McCaskill built a career as a starting pitcher and Ryan Helsley as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ryan Helsley led in run prevention (ERA+ 171 vs 98), strikeout rate (K%+ 116 vs 82), and skill-based run prevention (DICE+ 130 vs 98). Role difference aside, Ryan Helsley holds a clear edge on every meaningful shared measure.