Sammy Peralta vs. Walter Zink — Career Comparison

On the career pitching numbers, Walter Zink posted a stronger line than Sammy Peralta. Walter Zink posted stronger numbers in ERA (2.25 vs 5.12) and home runs allowed (0 per nine innings vs 0.79). By the career numbers, Walter Zink had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.