Ryan Kohlmeier vs. Amos Willingham — Career Comparison

On the career pitching numbers, Ryan Kohlmeier posted a stronger line than Amos Willingham. Ryan Kohlmeier posted stronger numbers in ERA (5.37 vs 7.11) and WHIP (1.731 vs 1.895). By the career numbers, Ryan Kohlmeier 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.