Jonathan Aro vs. Mark McLemore — Career Comparison

On the career pitching numbers, Mark McLemore posted a stronger line than Jonathan Aro. Mark McLemore posted stronger numbers in ERA (3.86 vs 6.55) and WHIP (1.657 vs 1.909). By the career numbers, Mark McLemore 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.