Lisalverto Bonilla vs. Benn Karr — Career Comparison

On the career pitching numbers, Benn Karr posted a stronger line than Lisalverto Bonilla. Benn Karr posted stronger numbers in ERA (4.6 vs 6.28) and WHIP (1.513 vs 1.570). By the career numbers, Benn Karr 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.