Bill Anderson vs. Robinson Leyer — Career Comparison

On the career pitching numbers, Bill Anderson posted a stronger line than Robinson Leyer. Bill Anderson posted stronger numbers in ERA (10.13 vs 21.21) and WHIP (2.625 vs 4.286). By the career numbers, Bill Anderson 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.