Unknown Anderson vs. Carson Spiers — Career Comparison

Looking at the career totals, Unknown Anderson and Carson Spiers are fairly close on the surface numbers. Carson Spiers posted stronger numbers in ERA (5.69 vs 9) and WHIP (1.573 vs 2.000). Unknown Anderson had the advantage in home runs allowed (0 per nine innings vs 1.85). By the career numbers, Carson Spiers 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.