Andy Boswell vs. Todd Erdos — Career Comparison

Looking at the career totals, Andy Boswell and Todd Erdos are fairly close on the surface numbers. Todd Erdos posted stronger numbers in ERA (5.57 vs 5.91) and WHIP (1.633 vs 1.969). Andy Boswell had the advantage in home runs allowed (0.28 per nine innings vs 1.15). By the career numbers, Todd Erdos 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.