Willie Jefferson vs. Willie Young — Career Comparison

Looking at the career totals, Willie Jefferson and Willie Young are fairly close on the surface numbers. Willie Jefferson posted stronger numbers in ERA (3.94 vs 4.5) and WHIP (1.314 vs 1.500). Willie Young had the advantage in home runs allowed (0 per nine innings vs 0.41). By the career numbers, Willie Jefferson 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.