Emmett O'Neill vs. Lefty Weinert — Career Comparison

Looking at the career totals, Emmett O'Neill and Lefty Weinert are fairly close on the surface numbers. Lefty Weinert had the edge in ERA (4.59 vs 4.76). By the career numbers, Lefty Weinert 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.