David Aardsma vs. Chris Britton — Career Comparison

On the career pitching numbers, Chris Britton posted a stronger line than David Aardsma. Chris Britton posted stronger numbers in ERA (3.83 vs 4.27) and WHIP (1.332 vs 1.487). By the career numbers, Chris Britton 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.