Kevin Campbell vs. Hugh Casey — Career Comparison

On the career pitching numbers, Hugh Casey posted a stronger line than Kevin Campbell. Hugh Casey posted stronger numbers in ERA (3.45 vs 4.55) and WHIP (1.337 vs 1.525). By the career numbers, Hugh Casey 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.