Max Castillo vs. John Thomson — Career Comparison

On the career pitching numbers, John Thomson posted a stronger line than Max Castillo. John Thomson posted stronger numbers in ERA (4.68 vs 5.43) and home runs allowed (1.09 per nine innings vs 1.51). By the career numbers, John Thomson 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.