Jose Acosta vs. Roberto Osuna — Career Comparison

Looking at the career totals, Jose Acosta and Roberto Osuna are fairly close on the surface numbers. Roberto Osuna posted stronger numbers in ERA (2.74 vs 4.51) and WHIP (0.924 vs 1.561). Jose Acosta had the advantage in home runs allowed (0.38 per nine innings vs 0.8). By the career numbers, Roberto Osuna 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.