Jason Anderson vs. Gene Nelson — Career Comparison

On the career pitching numbers, Gene Nelson posted a stronger line than Jason Anderson. Gene Nelson posted stronger numbers in ERA (4.13 vs 6.39) and WHIP (1.399 vs 1.974). By the career numbers, Gene Nelson 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.