Willie Mueller vs. Ernie Wolf — Career Comparison

Looking at the career totals, Willie Mueller and Ernie Wolf are fairly close on the surface numbers. Willie Mueller posted stronger numbers in ERA (6.14 vs 6.35) and WHIP (1.773 vs 2.118). Ernie Wolf had the advantage in home runs allowed (0 per nine innings vs 0.61). By the career numbers, Willie Mueller 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.