Matt Palmer vs. Roy S. Williams — Career Comparison

On the career pitching numbers, Matt Palmer posted a stronger line than Roy S. Williams. Matt Palmer posted stronger numbers in ERA (4.56 vs 5.69) and WHIP (1.505 vs 1.571). By the career numbers, Matt Palmer 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.