Danny Boone vs. Alberto Castillo — Career Comparison

On the career pitching numbers, Danny Boone posted a stronger line than Alberto Castillo. Danny Boone posted stronger numbers in ERA (3.36 vs 4.33) and WHIP (1.397 vs 1.541). By the career numbers, Danny Boone 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.