Ed Gerner vs. Al Mahon — Career Comparison

On the career pitching numbers, Ed Gerner posted a stronger line than Al Mahon. Ed Gerner posted stronger numbers in ERA (3.18 vs 22.85) and WHIP (1.471 vs 4.154). By the career numbers, Ed Gerner 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.