Hank Aguirre vs. Chuck Hartenstein — Career Comparison

Hank Aguirre 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. Hank Aguirre led in run prevention (ERA+ 113 vs 83), strikeout rate (K%+ 97 vs 71), and home run suppression (HR9+ 105 vs 81). Chuck Hartenstein held the edge in walk avoidance (BB%+ 127 vs 116). Role difference aside, Hank Aguirre holds a clear edge on every meaningful shared measure.