Jim Duffalo vs. Jim McKee — Career Comparison

Looking at the career totals, Jim Duffalo and Jim McKee are fairly close on the surface numbers. Jim Duffalo posted stronger numbers in ERA (3.39 vs 4.78) and WHIP (1.428 vs 1.594). Jim McKee had the advantage in home runs allowed (0.56 per nine innings vs 0.82). By the career numbers, Jim Duffalo 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.