Brett de Geus vs. Jay Marshall — Career Comparison

On the career pitching numbers, Brett de Geus posted a stronger line than Jay Marshall. Brett de Geus posted stronger numbers in ERA (7.39 vs 7.66) and WHIP (1.737 vs 1.845). By the career numbers, Brett de Geus 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.