Chuck Hartenstein vs. Robbie Ray — Career Comparison

Robbie Ray built a career as a starting pitcher and Chuck Hartenstein as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Robbie Ray led in strikeout rate (K%+ 132 vs 71), run prevention (ERA+ 102 vs 83), and skill-based run prevention (DICE+ 102 vs 89). Chuck Hartenstein held the edge in walk avoidance (BB%+ 127 vs 78). Role difference aside, Robbie Ray holds a clear edge on every meaningful shared measure.