Jose Diaz vs. Carlos Vargas — Career Comparison

On the career pitching numbers, Carlos Vargas posted a stronger line than Jose Diaz. Carlos Vargas posted stronger numbers in ERA (4.08 vs 9.39) and WHIP (1.433 vs 2.609). By the career numbers, Carlos Vargas 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.