Paul Clemens vs. Stover McIlwain — Career Comparison

On the career pitching numbers, Stover McIlwain posted a stronger line than Paul Clemens. Stover McIlwain posted stronger numbers in ERA (1.8 vs 4.89) and WHIP (1.400 vs 1.500). By the career numbers, Stover McIlwain 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.