Jonathan Aro vs. Cody Martin — Career Comparison

Looking at the career totals, Jonathan Aro and Cody Martin are fairly close on the surface numbers. Cody Martin posted stronger numbers in ERA (6.33 vs 6.55) and WHIP (1.646 vs 1.909). Jonathan Aro had the advantage in home runs allowed (1.64 per nine innings vs 2.01). By the career numbers, Cody Martin 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.