Hugh Campbell vs. Thomas Hatch — Career Comparison

On the career pitching numbers, Hugh Campbell posted a stronger line than Thomas Hatch. Hugh Campbell posted stronger numbers in ERA (2.95 vs 5.24) and WHIP (1.570 vs 1.621). By the career numbers, Hugh Campbell 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.