Lloyd Dietz vs. Dewey Robinson — Career Comparison

Looking at the career totals, Lloyd Dietz and Dewey Robinson are fairly close on the surface numbers. Lloyd Dietz had the edge in ERA (3.87 vs 4.05). By the career numbers, Lloyd Dietz 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.