Brad Boxberger vs. Zack Greinke — Career Comparison

Zack Greinke built a career as a starting pitcher and Brad Boxberger as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brad Boxberger led in strikeout rate (K%+ 138 vs 81), run prevention (ERA+ 123 vs 99), and skill-based run prevention (DICE+ 108 vs 95). Zack Greinke held the edge in walk avoidance (BB%+ 162 vs 89). Keeping the role difference in mind, the edge still goes to Brad Boxberger.