Boone Logan vs. David Williams — Career Comparison

David Williams built a career as a starting pitcher and Boone Logan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Boone Logan led in strikeout rate (K%+ 118 vs 80), walk avoidance (BB%+ 103 vs 85), and skill-based run prevention (DICE+ 99 vs 86). David Williams held the edge in run prevention (ERA+ 108 vs 92). Keeping the role difference in mind, the edge still goes to Boone Logan.