Karl Kauffmann vs. Buck Marrow — Career Comparison

On the career pitching numbers, Buck Marrow posted a stronger line than Karl Kauffmann. Buck Marrow posted stronger numbers in ERA (5.06 vs 8.23) and home runs allowed (0.81 per nine innings vs 1.29). By the career numbers, Buck Marrow 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.