Ramon Hernandez vs. Kevin Whelan — Career Comparison

On the career pitching numbers, Ramon Hernandez posted a stronger line than Kevin Whelan. Ramon Hernandez posted stronger numbers in ERA (3.03 vs 9) and WHIP (1.338 vs 3.333). By the career numbers, Ramon 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.