Wandy Peralta vs. Robert Person — Career Comparison

Robert Person built a career as a starting pitcher and Wandy Peralta as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Wandy Peralta led in walk avoidance (BB%+ 92 vs 76), home run suppression (HR9+ 120 vs 105), and run prevention (ERA+ 106 vs 104). Robert Person held the edge in strikeout rate (K%+ 125 vs 73). Keeping the role difference in mind, the edge still goes to Wandy Peralta.