Dutch Leonard vs. Chien-Ming Wang — Career Comparison

On the career pitching numbers, Dutch Leonard posted a stronger line than Chien-Ming Wang. Dutch Leonard posted stronger numbers in ERA (3.25 vs 4.36) and WHIP (1.256 vs 1.395). By the career numbers, Dutch Leonard 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.