Jonathan Hernandez vs. Luke Putkonen — Career Comparison

On the career pitching numbers, Jonathan Hernandez posted a stronger line than Luke Putkonen. Jonathan Hernandez posted stronger numbers in ERA (4.29 vs 4.66) and WHIP (1.477 vs 1.552). By the career numbers, Jonathan Hernandez 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.