Jim Mertz vs. Josh Winder — Career Comparison

Looking at the career totals, Jim Mertz and Josh Winder are fairly close on the surface numbers. Josh Winder posted stronger numbers in ERA (4.39 vs 4.63) and WHIP (1.301 vs 1.431). Jim Mertz had the advantage in home runs allowed (0.54 per nine innings vs 1.14). By the career numbers, Josh Winder 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.