John Holdzkom vs. Ken Ray — Career Comparison

On the career pitching numbers, John Holdzkom posted a stronger line than Ken Ray. John Holdzkom posted stronger numbers in ERA (2 vs 5.13) and WHIP (0.667 vs 1.734). By the career numbers, John Holdzkom 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.