Jack Leiter vs. Michael McGreevy — Career Comparison

On the career pitching numbers, Michael McGreevy posted a stronger line than Jack Leiter. Michael McGreevy posted stronger numbers in ERA (3.94 vs 4.8) and WHIP (1.163 vs 1.361). By the career numbers, Michael McGreevy 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.