Shawn Estes vs. David Holmberg — Career Comparison

On the career pitching numbers, Shawn Estes posted a stronger line than David Holmberg. Shawn Estes posted stronger numbers in ERA (4.71 vs 5.49) and WHIP (1.550 vs 1.713). By the career numbers, Shawn Estes 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.