Roy Corcoran vs. Hipolito Peña — Career Comparison

Looking at the career totals, Roy Corcoran and Hipolito Peña are fairly close on the surface numbers. Roy Corcoran posted stronger numbers in ERA (4.17 vs 4.84) and home runs allowed (0.33 per nine innings vs 1.12). Hipolito Peña had the advantage in WHIP (1.572 vs 1.682). By the career numbers, Roy Corcoran 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.