John Anderson vs. Luke Gregerson — Career Comparison

On the career pitching numbers, Luke Gregerson posted a stronger line than John Anderson. Luke Gregerson posted stronger numbers in ERA (3.15 vs 6.45) and WHIP (1.150 vs 1.813). By the career numbers, Luke Gregerson 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.