Jonathan Aro vs. Blake Smith — Career Comparison

Looking at the career totals, Jonathan Aro and Blake Smith are fairly close on the surface numbers. Blake Smith posted stronger numbers in ERA (6.23 vs 6.55) and WHIP (1.615 vs 1.909). Jonathan Aro had the advantage in home runs allowed (1.64 per nine innings vs 2.08). By the career numbers, Blake Smith 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.