Monchile Concepción vs. Brian Looney — Career Comparison

On the career pitching numbers, Monchile Concepción posted a stronger line than Brian Looney. Monchile Concepción posted stronger numbers in ERA (0 vs 11.37) and WHIP (0.500 vs 2.447). By the career numbers, Monchile Concepción 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.