Cal Quantrill vs. Marc Rzepczynski — Career Comparison

Cal Quantrill built a career as a starting pitcher and Marc Rzepczynski as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Marc Rzepczynski led in home run suppression (HR9+ 193 vs 102), strikeout rate (K%+ 103 vs 82), and skill-based run prevention (DICE+ 101 vs 93). Cal Quantrill held the edge in walk avoidance (BB%+ 107 vs 88). Keeping the role difference in mind, the edge still goes to Marc Rzepczynski.