Rolando Arrojo vs. Red Horse Etheridge — Career Comparison

On the career pitching numbers, Red Horse Etheridge posted a stronger line than Rolando Arrojo. Red Horse Etheridge posted stronger numbers in ERA (4.26 vs 4.55) and home runs allowed (0 per nine innings vs 1.07). By the career numbers, Red Horse Etheridge 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.