Bryan Mitchell vs. Bill Voiselle — Career Comparison

On the career pitching numbers, Bill Voiselle posted a stronger line than Bryan Mitchell. Bill Voiselle posted stronger numbers in ERA (3.83 vs 5.13) and WHIP (1.426 vs 1.700). By the career numbers, Bill Voiselle 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.