John Anderson vs. Bobby Ayala — Career Comparison

On the career pitching numbers, Bobby Ayala posted a stronger line than John Anderson. Bobby Ayala posted stronger numbers in ERA (4.78 vs 6.45) and WHIP (1.472 vs 1.813). By the career numbers, Bobby Ayala 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.