Gil Heredia vs. David Holmberg — Career Comparison

On the career pitching numbers, Gil Heredia posted a stronger line than David Holmberg. Gil Heredia posted stronger numbers in ERA (4.46 vs 5.49) and WHIP (1.387 vs 1.713). By the career numbers, Gil Heredia 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.