Jason Anderson vs. Unknown McDoolan — Career Comparison

On the career pitching numbers, Unknown McDoolan posted a stronger line than Jason Anderson. Unknown McDoolan posted stronger numbers in ERA (3 vs 6.39) and home runs allowed (0 per nine innings vs 1.42). By the career numbers, Unknown McDoolan 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.