Herbert Hill vs. Al Mahon — Career Comparison

On the career pitching numbers, Herbert Hill posted a stronger line than Al Mahon. Herbert Hill posted stronger numbers in ERA (0 vs 22.85) and WHIP (1.500 vs 4.154). By the career numbers, Herbert Hill 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.