Bill Dinneen vs. Jack Flaherty — Career Comparison

On the career pitching numbers, Bill Dinneen posted a stronger line than Jack Flaherty. Bill Dinneen posted stronger numbers in ERA (3.01 vs 3.8) and home runs allowed (0.23 per nine innings vs 1.23). By the career numbers, Bill Dinneen 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.