Bill Dinneen vs. Sell Hall — Career Comparison

Looking at the career totals, Bill Dinneen and Sell Hall are fairly close on the surface numbers. Sell Hall posted stronger numbers in ERA (0 vs 3.01) and home runs allowed (0 per nine innings vs 0.23). Bill Dinneen had the advantage in WHIP (1.231 vs 1.286). By the career numbers, Sell Hall 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.