Scott Atchison vs. Oliver Perez — Career Comparison

Oliver Perez built a career as a starting pitcher and Scott Atchison as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Scott Atchison led in walk avoidance (BB%+ 157 vs 65), home run suppression (HR9+ 159 vs 77), and run prevention (ERA+ 136 vs 91). Oliver Perez held the edge in strikeout rate (K%+ 131 vs 80). Role difference aside, Scott Atchison holds a clear edge on every meaningful shared measure.