Bobby Castillo vs. Michael Roth — Career Comparison

On the career pitching numbers, Bobby Castillo posted a stronger line than Michael Roth. Bobby Castillo posted stronger numbers in ERA (3.94 vs 8.5) and WHIP (1.431 vs 1.889). By the career numbers, Bobby Castillo 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.