Hipolito Peña vs. Matt Tracy — Career Comparison

Looking at the career totals, Hipolito Peña and Matt Tracy are fairly close on the surface numbers. Matt Tracy posted stronger numbers in ERA (0 vs 4.84) and home runs allowed (0 per nine innings vs 1.12). Hipolito Peña had the advantage in WHIP (1.572 vs 2.000). By the career numbers, Matt Tracy 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.