David Aardsma vs. Joe Stanka — Career Comparison

Looking at the career totals, David Aardsma and Joe Stanka are fairly close on the surface numbers. Joe Stanka posted stronger numbers in ERA (3.38 vs 4.27) and WHIP (1.313 vs 1.487). David Aardsma had the advantage in home runs allowed (1.09 per nine innings vs 1.69). By the career numbers, Joe Stanka 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.