Horacio Estrada vs. David Holmberg — Career Comparison

On the career pitching numbers, David Holmberg posted a stronger line than Horacio Estrada. David Holmberg posted stronger numbers in ERA (5.49 vs 7.5) and WHIP (1.713 vs 2.139). By the career numbers, David Holmberg 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.