Hector Carrasco vs. Lou Polli — Career Comparison

On the career pitching numbers, Hector Carrasco posted a stronger line than Lou Polli. Hector Carrasco posted stronger numbers in ERA (4 vs 4.68) and WHIP (1.456 vs 1.843). By the career numbers, Hector Carrasco 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.