Scott Arnold vs. Andy Boswell — Career Comparison

Looking at the career totals, Scott Arnold and Andy Boswell are fairly close on the surface numbers. Scott Arnold posted stronger numbers in ERA (5.4 vs 5.91) and home runs allowed (0 per nine innings vs 0.28). Andy Boswell had the advantage in WHIP (1.969 vs 2.100). By the career numbers, Scott Arnold 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.