Jonathan Aro vs. Bill Pounds — Career Comparison

Looking at the career totals, Jonathan Aro and Bill Pounds are fairly close on the surface numbers. Bill Pounds posted stronger numbers in WHIP (1.636 vs 1.909) and home runs allowed (0.82 per nine innings vs 1.64). Jonathan Aro had the advantage in ERA (6.55 vs 8.18). By the career numbers, Bill Pounds 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.