Bob Allen vs. Connie Grob — Career Comparison

On the career pitching numbers, Bob Allen posted a stronger line than Connie Grob. Bob Allen posted stronger numbers in ERA (4.11 vs 7.83) and WHIP (1.631 vs 1.866). By the career numbers, Bob Allen 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.