Jay Aldrich vs. Esmailin Caridad — Career Comparison

On the career pitching numbers, Esmailin Caridad posted a stronger line than Jay Aldrich. Esmailin Caridad posted stronger numbers in ERA (3.09 vs 4.72) and WHIP (1.157 vs 1.537). By the career numbers, Esmailin Caridad 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.