Jack Jenkins vs. Charlie Sproull — Career Comparison

Looking at the career totals, Jack Jenkins and Charlie Sproull are fairly close on the surface numbers. Jack Jenkins posted stronger numbers in ERA (4.73 vs 5.94) and WHIP (1.763 vs 1.826). Charlie Sproull had the advantage in home runs allowed (0.69 per nine innings vs 2.03). By the career numbers, Jack Jenkins 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.