Bob Anderson vs. Max Castillo — Career Comparison

On the career pitching numbers, Bob Anderson posted a stronger line than Max Castillo. Bob Anderson posted stronger numbers in ERA (4.26 vs 5.43) and home runs allowed (0.86 per nine innings vs 1.51). By the career numbers, Bob Anderson 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.