Zach Davies vs. Ray Kolp — Career Comparison

On the career pitching numbers, Ray Kolp posted a stronger line than Zach Davies. Ray Kolp posted stronger numbers in ERA (4.08 vs 4.36) and home runs allowed (0.52 per nine innings vs 1.16). By the career numbers, Ray Kolp 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.