Art Schallock vs. Shad Williams — Career Comparison

On the career pitching numbers, Art Schallock posted a stronger line than Shad Williams. Art Schallock posted stronger numbers in ERA (4.02 vs 8.59) and WHIP (1.720 vs 2.352). By the career numbers, Art Schallock 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.