Charlie Kerfeld vs. Dave Shipanoff — Career Comparison

On the career pitching numbers, Dave Shipanoff posted a stronger line than Charlie Kerfeld. Dave Shipanoff posted stronger numbers in ERA (3.22 vs 4.2) and WHIP (1.431 vs 1.572). By the career numbers, Dave Shipanoff 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.