Emil Levsen vs. Unknown Patterson — Career Comparison

Looking at the career totals, Emil Levsen and Unknown Patterson are fairly close on the surface numbers. Emil Levsen posted stronger numbers in ERA (4.17 vs 7.71) and WHIP (1.483 vs 1.714). Unknown Patterson had the advantage in home runs allowed (0 per nine innings vs 0.38). By the career numbers, Emil Levsen 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.