Jesus Delgado vs. Arturo Lopez — Career Comparison

On the career pitching numbers, Jesus Delgado posted a stronger line than Arturo Lopez. Jesus Delgado posted stronger numbers in ERA (4.5 vs 19.29) and WHIP (2.000 vs 4.286). By the career numbers, Jesus Delgado 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.