Jason Anderson vs. John Morlan — Career Comparison

On the career pitching numbers, John Morlan posted a stronger line than Jason Anderson. John Morlan posted stronger numbers in ERA (4.16 vs 6.39) and WHIP (1.651 vs 1.974). By the career numbers, John Morlan 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.