Bryan Mitchell vs. Corky Valentine — Career Comparison

On the career pitching numbers, Corky Valentine posted a stronger line than Bryan Mitchell. Corky Valentine posted stronger numbers in ERA (4.81 vs 5.13) and WHIP (1.439 vs 1.700). By the career numbers, Corky Valentine 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.