Paul Erickson vs. Emil Levsen — Career Comparison

Looking at the career totals, Paul Erickson and Emil Levsen are fairly close on the surface numbers. Paul Erickson had the edge in ERA (3.86 vs 4.17). By the career numbers, Paul Erickson 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.