Bill Dinneen vs. Eddie Jefferson — Career Comparison

Looking at the career totals, Bill Dinneen and Eddie Jefferson are fairly close on the surface numbers. Bill Dinneen posted stronger numbers in ERA (3.01 vs 5.72) and WHIP (1.231 vs 1.694). Eddie Jefferson had the advantage in home runs allowed (0 per nine innings vs 0.23). By the career numbers, Bill Dinneen 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.