Andy Boswell vs. Bob Duliba — Career Comparison

Looking at the career totals, Andy Boswell and Bob Duliba are fairly close on the surface numbers. Bob Duliba posted stronger numbers in ERA (3.47 vs 5.91) and WHIP (1.432 vs 1.969). Andy Boswell had the advantage in home runs allowed (0.28 per nine innings vs 0.88). By the career numbers, Bob Duliba 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.