Jim Abbott vs. Art Lopatka — Career Comparison

Looking at the career totals, Jim Abbott and Art Lopatka are fairly close on the surface numbers. Art Lopatka posted stronger numbers in ERA (6.35 vs 20.25) and WHIP (1.588 vs 3.750). Jim Abbott had the advantage in home runs allowed (0 per nine innings vs 0.53). By the career numbers, Art Lopatka 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.