Rob Dressler vs. Art Lopatka — Career Comparison

Looking at the career totals, Rob Dressler and Art Lopatka are fairly close on the surface numbers. Rob Dressler posted stronger numbers in ERA (4.17 vs 6.35) and WHIP (1.445 vs 1.588). Art Lopatka had the advantage in home runs allowed (0.53 per nine innings vs 0.76). By the career numbers, Rob Dressler 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.