Andrew Chafin vs. Don Mossi — Career Comparison

Don Mossi 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 home run suppression (HR9+ 146 vs 83), run prevention (ERA+ 117 vs 105), and skill-based run prevention (DICE+ 116 vs 105). Don Mossi held the edge in walk avoidance (BB%+ 181 vs 91). Role difference aside, Andrew Chafin holds a clear edge on every meaningful shared measure.