Carmen Cali vs. Willie Collazo — Career Comparison

On the career pitching numbers, Willie Collazo posted a stronger line than Carmen Cali. Willie Collazo posted stronger numbers in ERA (6.35 vs 6.55) and home runs allowed (0 per nine innings vs 1.57). By the career numbers, Willie Collazo 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.