Alberto Castillo vs. Roland de la Maza — Career Comparison

Looking at the career totals, Alberto Castillo and Roland de la Maza are fairly close on the surface numbers. Alberto Castillo posted stronger numbers in ERA (4.33 vs 4.5) and home runs allowed (1.19 per nine innings vs 4.5). Roland de la Maza had the advantage in WHIP (1.000 vs 1.541). By the career numbers, Alberto Castillo 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.