Bryce Montes de Oca vs. Robb Nen — Career Comparison

Looking at the career totals, Bryce Montes de Oca and Robb Nen are fairly close on the surface numbers. Robb Nen posted stronger numbers in ERA (2.98 vs 10.8) and WHIP (1.270 vs 2.700). Bryce Montes de Oca had the advantage in home runs allowed (0 per nine innings vs 0.64). By the career numbers, Robb Nen 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.