Jose Acosta vs. Ryne Duren — Career Comparison

Looking at the career totals, Jose Acosta and Ryne Duren are fairly close on the surface numbers. Ryne Duren posted stronger numbers in ERA (3.83 vs 4.51) and WHIP (1.442 vs 1.561). Jose Acosta had the advantage in home runs allowed (0.38 per nine innings vs 0.61). By the career numbers, Ryne Duren 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.