Andy Boswell vs. Geno Espineli — Career Comparison

Looking at the career totals, Andy Boswell and Geno Espineli are fairly close on the surface numbers. Geno Espineli posted stronger numbers in ERA (5.06 vs 5.91) and WHIP (1.688 vs 1.969). Andy Boswell had the advantage in home runs allowed (0.28 per nine innings vs 2.81). By the career numbers, Geno Espineli 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.