Hugh Casey vs. Wandy Peralta — Career Comparison

On the career pitching numbers, Hugh Casey posted a stronger line than Wandy Peralta. Hugh Casey posted stronger numbers in ERA (3.45 vs 3.77) and home runs allowed (0.56 per nine innings vs 1.01). 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.