Guido Knudson vs. Shad Williams — Career Comparison

On the career pitching numbers, Shad Williams posted a stronger line than Guido Knudson. Shad Williams posted stronger numbers in ERA (8.59 vs 18) and WHIP (2.352 vs 3.400). By the career numbers, Shad Williams 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.