Willie Fraser vs. George Rettger — Career Comparison

Looking at the career totals, Willie Fraser and George Rettger are fairly close on the surface numbers. George Rettger posted stronger numbers in ERA (3.67 vs 4.47) and home runs allowed (0.39 per nine innings vs 1.22). Willie Fraser had the advantage in WHIP (1.376 vs 1.554). By the career numbers, George Rettger 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.