Jonathan Aro vs. Jim Bronstad — Career Comparison

On the career pitching numbers, Jim Bronstad posted a stronger line than Jonathan Aro. Jim Bronstad posted stronger numbers in ERA (5.48 vs 6.55) and WHIP (1.591 vs 1.909). By the career numbers, Jim Bronstad 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.