George Johnson vs. Ben Rivera — Career Comparison

On the career pitching numbers, George Johnson posted a stronger line than Ben Rivera. George Johnson posted stronger numbers in ERA (2.95 vs 4.52) and WHIP (1.248 vs 1.489). By the career numbers, George Johnson 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.