Mike DeJean vs. Amos Willingham — Career Comparison

On the career pitching numbers, Mike DeJean posted a stronger line than Amos Willingham. Mike DeJean posted stronger numbers in ERA (4.3 vs 7.11) and WHIP (1.590 vs 1.895). By the career numbers, Mike DeJean 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.