Luis Castillo vs. Jim Shellenback — Career Comparison

Looking at the career totals, Luis Castillo and Jim Shellenback are fairly close on the surface numbers. Jim Shellenback posted stronger numbers in ERA (3.81 vs 5.06) and WHIP (1.447 vs 1.969). Luis Castillo had the advantage in home runs allowed (0 per nine innings vs 0.79). By the career numbers, Jim Shellenback 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.