George Diehl vs. Charlie Sweeney — Career Comparison

Looking at the career totals, George Diehl and Charlie Sweeney are fairly close on the surface numbers. Charlie Sweeney posted stronger numbers in ERA (2.87 vs 3.52) and WHIP (1.067 vs 1.435). George Diehl had the advantage in home runs allowed (0 per nine innings vs 0.21). By the career numbers, Charlie Sweeney 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.