Rolando Arrojo vs. Jack Leiter — Career Comparison

Looking at the career totals, Rolando Arrojo and Jack Leiter are fairly close on the surface numbers. Rolando Arrojo had the edge in ERA (4.55 vs 4.8). By the career numbers, Rolando Arrojo 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.