Alfredo Aceves vs. Carlos Guevara — Career Comparison

On the career pitching numbers, Alfredo Aceves posted a stronger line than Carlos Guevara. Alfredo Aceves posted stronger numbers in ERA (3.83 vs 5.84) and WHIP (1.230 vs 1.946). By the career numbers, Alfredo Aceves 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.