Roberto Hernandez vs. Andrew Chafin — Career Comparison

Roberto Hernandez built a career as a starting pitcher and Andrew Chafin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Andrew Chafin led in run prevention (ERA+ 117 vs 81), home run suppression (HR9+ 146 vs 111), and strikeout rate (K%+ 111 vs 77). Role difference aside, Andrew Chafin holds a clear edge on every meaningful shared measure.