Don Loun vs. Ben Rivera — Career Comparison

On the career pitching numbers, Don Loun posted a stronger line than Ben Rivera. Don Loun posted stronger numbers in ERA (2.08 vs 4.52) and WHIP (1.231 vs 1.489). By the career numbers, Don Loun 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.