Edwin Jackson vs. Angel Zerpa — Career Comparison

Edwin Jackson built a career as a starting pitcher and Angel Zerpa as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Angel Zerpa led in walk avoidance (BB%+ 150 vs 83), run prevention (ERA+ 93 vs 83), and skill-based run prevention (DICE+ 98 vs 93). Edwin Jackson held the edge in strikeout rate (K%+ 98 vs 85). Role difference aside, Angel Zerpa holds a clear edge on every meaningful shared measure.