Jonathan Aro vs. Mike Milchin — Career Comparison

Looking at the career totals, Jonathan Aro and Mike Milchin are fairly close on the surface numbers. Jonathan Aro had the edge in ERA (6.55 vs 7.44). By the career numbers, Jonathan Aro 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.