Mark Leiter vs. Bud Mitchell — Career Comparison

On the career pitching numbers, Bud Mitchell posted a stronger line than Mark Leiter. Bud Mitchell posted stronger numbers in ERA (3.86 vs 4.57) and WHIP (1.214 vs 1.412). By the career numbers, Bud Mitchell 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.