Art Lopatka vs. Frank Stewart — Career Comparison

Looking at the career totals, Art Lopatka and Frank Stewart are fairly close on the surface numbers. Art Lopatka posted stronger numbers in ERA (6.35 vs 9) and WHIP (1.588 vs 2.250). Frank Stewart 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.