Seth Lugo vs. Jim McDonald — Career Comparison

Looking at the career totals, Seth Lugo and Jim McDonald are fairly close on the surface numbers. Seth Lugo posted stronger numbers in ERA (3.49 vs 4.27) and WHIP (1.191 vs 1.543). Jim McDonald had the advantage in home runs allowed (0.46 per nine innings vs 1.11). By the career numbers, Seth Lugo 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.