Adam Peterson vs. John Van Benschoten — Career Comparison

On the career pitching numbers, Adam Peterson posted a stronger line than John Van Benschoten. Adam Peterson posted stronger numbers in ERA (5.46 vs 9.2) and WHIP (1.516 vs 2.167). By the career numbers, Adam Peterson 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.