Rolando Arrojo vs. Yariel Rodríguez — Career Comparison

On the career pitching numbers, Yariel Rodríguez posted a stronger line than Rolando Arrojo. Yariel Rodríguez posted stronger numbers in ERA (3.83 vs 4.55) and WHIP (1.259 vs 1.407). By the career numbers, Yariel Rodríguez 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.