Elmer Riddle vs. Roy Witherup — Career Comparison

Looking at the career totals, Elmer Riddle and Roy Witherup are fairly close on the surface numbers. Elmer Riddle posted stronger numbers in ERA (3.4 vs 4.44) and WHIP (1.400 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 0.52). By the career numbers, Elmer Riddle 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.