Victor Arano vs. Jonathan Aro — Career Comparison

On the career pitching numbers, Victor Arano posted a stronger line than Jonathan Aro. Victor Arano posted stronger numbers in ERA (3.32 vs 6.55) and WHIP (1.269 vs 1.909). By the career numbers, Victor Arano 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.