Ambiorix Burgos vs. Cecil Butler — Career Comparison

On the career pitching numbers, Cecil Butler posted a stronger line than Ambiorix Burgos. Cecil Butler posted stronger numbers in ERA (3.31 vs 4.6) and WHIP (1.217 vs 1.509). By the career numbers, Cecil Butler 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.