Joe Coleman vs. Mike Willis — Career Comparison

Joe Coleman built a career as a starting pitcher and Mike Willis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Joe Coleman led in home run suppression (HR9+ 88 vs 61), strikeout rate (K%+ 107 vs 87), and run prevention (ERA+ 95 vs 81). Mike Willis held the edge in walk avoidance (BB%+ 100 vs 83). Role difference aside, Joe Coleman holds a clear edge on every meaningful shared measure.