David Aardsma vs. Lady Baldwin — Career Comparison

On the career pitching numbers, Lady Baldwin posted a stronger line than David Aardsma. Lady Baldwin posted stronger numbers in ERA (2.85 vs 4.27) and WHIP (1.135 vs 1.487). By the career numbers, Lady Baldwin 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.