Alberto Castillo vs. Curtis King — Career Comparison

On the career pitching numbers, Curtis King posted a stronger line than Alberto Castillo. Curtis King posted stronger numbers in ERA (3.43 vs 4.33) and home runs allowed (0.55 per nine innings vs 1.19). By the career numbers, Curtis King 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.