Hank Aguirre vs. Jeriome Robertson — Career Comparison

On the career pitching numbers, Hank Aguirre posted a stronger line than Jeriome Robertson. Hank Aguirre posted stronger numbers in ERA (3.24 vs 5.71) and WHIP (1.258 vs 1.660). By the career numbers, Hank Aguirre 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.