Doug Fister vs. Willis Roberts — Career Comparison

Doug Fister built a career as a starting pitcher and Willis Roberts as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Doug Fister led in walk avoidance (BB%+ 148 vs 100), run prevention (ERA+ 114 vs 97), and skill-based run prevention (DICE+ 103 vs 94). Willis Roberts held the edge in strikeout rate (K%+ 87 vs 81). Keeping the role difference in mind, the edge still goes to Doug Fister.