Jason Anderson vs. Unknown Edwards — Career Comparison

On the career pitching numbers, Unknown Edwards posted a stronger line than Jason Anderson. Unknown Edwards posted stronger numbers in ERA (4.5 vs 6.39) and home runs allowed (0 per nine innings vs 1.42). By the career numbers, Unknown Edwards 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.