Jim Peterson vs. John Skopec — Career Comparison

On the career pitching numbers, John Skopec posted a stronger line than Jim Peterson. John Skopec posted stronger numbers in ERA (3.26 vs 5.27) and WHIP (1.542 vs 1.665). By the career numbers, John Skopec 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.