Keith Atherton vs. Boof Bonser — Career Comparison

Boof Bonser built a career as a starting pitcher and Keith Atherton as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Boof Bonser led in strikeout rate (K%+ 116 vs 88), skill-based run prevention (DICE+ 99 vs 87), and home run suppression (HR9+ 78 vs 68). Keith Atherton held the edge in run prevention (ERA+ 97 vs 92). Role difference aside, Boof Bonser holds a clear edge on every meaningful shared measure.