Victor Alvarez vs. Bobby Castillo — Career Comparison

On the career pitching numbers, Bobby Castillo posted a stronger line than Victor Alvarez. Bobby Castillo posted stronger numbers in ERA (3.94 vs 7.31) and WHIP (1.431 vs 1.625). 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.