Hack Schumann vs. Alfredo Simon — Career Comparison

Looking at the career totals, Hack Schumann and Alfredo Simon are fairly close on the surface numbers. Hack Schumann posted stronger numbers in ERA (4 vs 4.56) and home runs allowed (0 per nine innings vs 1.22). Alfredo Simon had the advantage in WHIP (1.419 vs 1.611). By the career numbers, Hack Schumann 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.