John Anderson vs. Bill Henderson — Career Comparison

On the career pitching numbers, Bill Henderson posted a stronger line than John Anderson. Bill Henderson posted stronger numbers in ERA (4.5 vs 6.45) and WHIP (1.375 vs 1.813). By the career numbers, Bill Henderson 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.