Randall Delgado vs. Amos Willingham — Career Comparison

On the career pitching numbers, Randall Delgado posted a stronger line than Amos Willingham. Randall Delgado posted stronger numbers in ERA (4.1 vs 7.11) and WHIP (1.354 vs 1.895). By the career numbers, Randall Delgado 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.