Jonathan Aro vs. Jonny Venters — Career Comparison

On the career pitching numbers, Jonny Venters posted a stronger line than Jonathan Aro. Jonny Venters posted stronger numbers in ERA (2.71 vs 6.55) and WHIP (1.342 vs 1.909). By the career numbers, Jonny Venters 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.