Dan Spillner vs. Shad Williams — Career Comparison

On the career pitching numbers, Dan Spillner posted a stronger line than Shad Williams. Dan Spillner posted stronger numbers in ERA (4.21 vs 8.59) and WHIP (1.511 vs 2.352). By the career numbers, Dan Spillner 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.