John Dagenhard vs. Mark Leiter — Career Comparison

On the career pitching numbers, John Dagenhard posted a stronger line than Mark Leiter. John Dagenhard posted stronger numbers in ERA (0 vs 4.57) and WHIP (1.182 vs 1.412). By the career numbers, John Dagenhard 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.