Adam Butler vs. Brian Smith — Career Comparison

Looking at the career totals, Adam Butler and Brian Smith are fairly close on the surface numbers. Brian Smith posted stronger numbers in ERA (10.38 vs 10.8) and WHIP (1.846 vs 2.400). Adam Butler had the advantage in home runs allowed (1.8 per nine innings vs 2.08). By the career numbers, Brian Smith 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.