Henry Jones vs. Charlie Kerfeld — Career Comparison

On the career pitching numbers, Henry Jones posted a stronger line than Charlie Kerfeld. Henry Jones posted stronger numbers in ERA (3.48 vs 4.2) and home runs allowed (0.29 per nine innings vs 0.54). By the career numbers, Henry Jones 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.