Emil Levsen vs. Otto Rettig — Career Comparison

Looking at the career totals, Emil Levsen and Otto Rettig are fairly close on the surface numbers. Emil Levsen posted stronger numbers in ERA (4.17 vs 4.91) and WHIP (1.483 vs 1.636). Otto Rettig 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.