Mac MacArthur vs. Joe Smith — Career Comparison

Looking at the career totals, Mac MacArthur and Joe Smith are fairly close on the surface numbers. Joe Smith posted stronger numbers in ERA (3.14 vs 5.02) and WHIP (1.230 vs 1.500). Mac MacArthur had the advantage in home runs allowed (0.17 per nine innings vs 0.78). By the career numbers, Joe 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.