Justin Martinez vs. Sparrow Morton — Career Comparison

Looking at the career totals, Justin Martinez and Sparrow Morton are fairly close on the surface numbers. Justin Martinez posted stronger numbers in ERA (3.77 vs 5.29) and WHIP (1.490 vs 1.588). Sparrow Morton had the advantage in home runs allowed (0 per nine innings vs 0.46). By the career numbers, Justin Martinez 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.