John Dopson vs. Art Lopatka — Career Comparison

Looking at the career totals, John Dopson and Art Lopatka are fairly close on the surface numbers. John Dopson posted stronger numbers in ERA (4.27 vs 6.35) and WHIP (1.428 vs 1.588). Art Lopatka had the advantage in home runs allowed (0.53 per nine innings vs 0.92). By the career numbers, John Dopson 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.