Carlos Guevara vs. Ehren Wassermann — Career Comparison

On the career pitching numbers, Ehren Wassermann posted a stronger line than Carlos Guevara. Ehren Wassermann posted stronger numbers in ERA (5.06 vs 5.84) and WHIP (1.781 vs 1.946). By the career numbers, Ehren Wassermann 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.