Doug McWeeny vs. John Singleton — Career Comparison

On the career pitching numbers, Doug McWeeny posted a stronger line than John Singleton. Doug McWeeny posted stronger numbers in ERA (4.17 vs 5.9) and WHIP (1.508 vs 1.774). By the career numbers, Doug McWeeny 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.