Jonathan Aro vs. Frank Moore — Career Comparison

On the career pitching numbers, Frank Moore posted a stronger line than Jonathan Aro. Frank Moore posted stronger numbers in ERA (0 vs 6.55) and WHIP (0.667 vs 1.909). By the career numbers, Frank Moore 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.