Matt Anderson vs. Mark Prior — Career Comparison

Mark Prior built a career as a starting pitcher and Matt Anderson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark Prior led in strikeout rate (K%+ 170 vs 122), walk avoidance (BB%+ 110 vs 76), and run prevention (ERA+ 133 vs 103). Matt Anderson held the edge in home run suppression (HR9+ 170 vs 112). Role difference aside, Mark Prior holds a clear edge on every meaningful shared measure.