Jeff Pierce vs. Matt Wotherspoon — Career Comparison

On the career pitching numbers, Jeff Pierce posted a stronger line than Matt Wotherspoon. Jeff Pierce posted stronger numbers in ERA (6.6 vs 15.43) and WHIP (2.267 vs 2.571). By the career numbers, Jeff Pierce 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.