Carlos Guevara vs. Michael Wuertz — Career Comparison

On the career pitching numbers, Michael Wuertz posted a stronger line than Carlos Guevara. Michael Wuertz posted stronger numbers in ERA (3.71 vs 5.84) and WHIP (1.388 vs 1.946). By the career numbers, Michael Wuertz 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.