Frank Keffer vs. Hank Ritter — Career Comparison

Looking at the career totals, Frank Keffer and Hank Ritter are fairly close on the surface numbers. Hank Ritter posted stronger numbers in ERA (3.96 vs 5.63) and WHIP (1.319 vs 1.500). Frank Keffer had the advantage in home runs allowed (0 per nine innings vs 0.47). By the career numbers, Hank Ritter 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.