John Anderson vs. Danny Herrera — Career Comparison

On the career pitching numbers, Danny Herrera posted a stronger line than John Anderson. Danny Herrera posted stronger numbers in ERA (3.72 vs 6.45) and WHIP (1.544 vs 1.813). By the career numbers, Danny Herrera 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.