Robbie Erlin vs. Norman Plitt — Career Comparison

Looking at the career totals, Robbie Erlin and Norman Plitt are fairly close on the surface numbers. Norman Plitt posted stronger numbers in ERA (4.77 vs 4.87) and home runs allowed (0.38 per nine innings vs 1.13). Robbie Erlin had the advantage in WHIP (1.297 vs 1.716). By the career numbers, Norman Plitt 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.