Art Fromme vs. Paul Rigdon — Career Comparison

On the career pitching numbers, Art Fromme posted a stronger line than Paul Rigdon. Art Fromme posted stronger numbers in ERA (2.9 vs 5.45) and WHIP (1.271 vs 1.602). By the career numbers, Art Fromme 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.