Roy Mahaffey vs. Bryan Mitchell — Career Comparison

On the career pitching numbers, Roy Mahaffey posted a stronger line than Bryan Mitchell. Roy Mahaffey posted stronger numbers in ERA (5.01 vs 5.13) and WHIP (1.546 vs 1.700). By the career numbers, Roy Mahaffey 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.