Bob File vs. Unknown Smith — Career Comparison

Looking at the career totals, Bob File and Unknown Smith are fairly close on the surface numbers. Bob File posted stronger numbers in ERA (4.2 vs 9) and WHIP (1.464 vs 2.333). Unknown Smith had the advantage in home runs allowed (0 per nine innings vs 0.81). By the career numbers, Bob File 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.