Al Blanche vs. Charlie Kerfeld — Career Comparison

On the career pitching numbers, Al Blanche posted a stronger line than Charlie Kerfeld. Al Blanche posted stronger numbers in ERA (3.78 vs 4.2) and WHIP (1.410 vs 1.572). By the career numbers, Al Blanche 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.