Orlando Peña vs. Wiley Piatt — Career Comparison

Looking at the career totals, Orlando Peña and Wiley Piatt are fairly close on the surface numbers. Wiley Piatt posted stronger numbers in ERA (3.6 vs 3.71) and home runs allowed (0.17 per nine innings vs 1.13). Orlando Peña had the advantage in WHIP (1.305 vs 1.392). By the career numbers, Wiley Piatt 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.