Luis Morales vs. David Williams — Career Comparison

On the career pitching numbers, Luis Morales posted a stronger line than David Williams. Luis Morales posted stronger numbers in ERA (3.14 vs 4.83) and WHIP (1.151 vs 1.449). By the career numbers, Luis Morales 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.