Jose Acosta vs. Rob Murphy — Career Comparison

Looking at the career totals, Jose Acosta and Rob Murphy are fairly close on the surface numbers. Rob Murphy posted stronger numbers in ERA (3.64 vs 4.51) and WHIP (1.421 vs 1.561). Jose Acosta had the advantage in home runs allowed (0.38 per nine innings vs 0.78). By the career numbers, Rob Murphy 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.