Edwin Jackson vs. Landen Roupp — Career Comparison

On the career pitching numbers, Landen Roupp posted a stronger line than Edwin Jackson. Landen Roupp posted stronger numbers in ERA (3.73 vs 4.78) and home runs allowed (0.75 per nine innings vs 1.14). By the career numbers, Landen Roupp 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.