Jim Corsi vs. Jerome Williams — Career Comparison

Jerome Williams built a career as a starting pitcher and Jim Corsi as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Corsi led in run prevention (ERA+ 161 vs 88), home run suppression (HR9+ 159 vs 92), and skill-based run prevention (DICE+ 103 vs 87). Jerome Williams held the edge in walk avoidance (BB%+ 102 vs 98). Role difference aside, Jim Corsi holds a clear edge on every meaningful shared measure.