Luis Castillo vs. Stan Fansler — Career Comparison

Looking at the career totals, Luis Castillo and Stan Fansler are fairly close on the surface numbers. Stan Fansler posted stronger numbers in ERA (3.75 vs 5.06) and WHIP (1.458 vs 1.969). Luis Castillo had the advantage in home runs allowed (0 per nine innings vs 0.75). By the career numbers, Stan Fansler 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.