Jonathan Aro vs. Arodys Vizcaino — Career Comparison

On the career pitching numbers, Arodys Vizcaino posted a stronger line than Jonathan Aro. Arodys Vizcaino posted stronger numbers in ERA (3.11 vs 6.55) and WHIP (1.345 vs 1.909). By the career numbers, Arodys Vizcaino 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.