Unknown Hamilton vs. Joe Ross — Career Comparison

Looking at the career totals, Unknown Hamilton and Joe Ross are fairly close on the surface numbers. Joe Ross posted stronger numbers in ERA (4.28 vs 8.1) and WHIP (1.369 vs 2.400). Unknown Hamilton had the advantage in home runs allowed (0 per nine innings vs 1.17). By the career numbers, Joe Ross 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.