Jonathan Aro vs. Huston Street — Career Comparison

On the career pitching numbers, Huston Street posted a stronger line than Jonathan Aro. Huston Street posted stronger numbers in ERA (2.95 vs 6.55) and WHIP (1.121 vs 1.909). By the career numbers, Huston Street 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.