Joe Conzelman vs. John Davis — Career Comparison

On the career pitching numbers, Joe Conzelman posted a stronger line than John Davis. Joe Conzelman posted stronger numbers in ERA (2.92 vs 4.92) and WHIP (1.267 vs 1.761). By the career numbers, Joe Conzelman 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.