Richard Bleier vs. Alberto Castillo — Career Comparison

On the career pitching numbers, Richard Bleier posted a stronger line than Alberto Castillo. Richard Bleier posted stronger numbers in ERA (3.27 vs 4.33) and WHIP (1.259 vs 1.541). By the career numbers, Richard Bleier 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.