Jayson Aquino vs. Herb Hash — Career Comparison

Looking at the career totals, Jayson Aquino and Herb Hash are fairly close on the surface numbers. Herb Hash posted stronger numbers in ERA (4.98 vs 6.32) and home runs allowed (0.84 per nine innings vs 2.3). Jayson Aquino had the advantage in WHIP (1.404 vs 1.722). By the career numbers, Herb Hash 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.