Marv Grissom vs. Sparrow Morton — Career Comparison

Looking at the career totals, Marv Grissom and Sparrow Morton are fairly close on the surface numbers. Marv Grissom posted stronger numbers in ERA (3.41 vs 5.29) and WHIP (1.401 vs 1.588). Sparrow Morton had the advantage in home runs allowed (0 per nine innings vs 0.72). By the career numbers, Marv Grissom 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.