Lew Carpenter vs. Scott Patterson — Career Comparison

On the career pitching numbers, Lew Carpenter posted a stronger line than Scott Patterson. Lew Carpenter posted stronger numbers in ERA (0 vs 1.93) and WHIP (1.500 vs 1.929). By the career numbers, Lew Carpenter 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.