Harry Eccles vs. Jay Jackson — Career Comparison

Looking at the career totals, Harry Eccles and Jay Jackson are fairly close on the surface numbers. Harry Eccles posted stronger numbers in WHIP (1.143 vs 1.258) and home runs allowed (0.86 per nine innings vs 1.58). Jay Jackson had the advantage in ERA (4.43 vs 4.71). By the career numbers, Harry Eccles 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.