Josh Osich vs. Seth Rosin — Career Comparison

Looking at the career totals, Josh Osich and Seth Rosin are fairly close on the surface numbers. Josh Osich posted stronger numbers in ERA (5.02 vs 12) and WHIP (1.405 vs 2.500). Seth Rosin had the advantage in home runs allowed (1.5 per nine innings vs 1.84). By the career numbers, Josh Osich 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.