Blaine Hardy vs. Jim Peterson — Career Comparison

Looking at the career totals, Blaine Hardy and Jim Peterson are fairly close on the surface numbers. Blaine Hardy posted stronger numbers in ERA (3.78 vs 5.27) and WHIP (1.366 vs 1.665). Jim Peterson had the advantage in home runs allowed (0.74 per nine innings vs 0.99). By the career numbers, Blaine Hardy 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.