Bill Phyle vs. John Sullivan — Career Comparison

On the career pitching numbers, Bill Phyle posted a stronger line than John Sullivan. Bill Phyle posted stronger numbers in ERA (3.96 vs 4.2) and WHIP (1.500 vs 2.133). By the career numbers, Bill Phyle 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.