Luis Castillo vs. Michael Schwimer — Career Comparison

Luis Castillo built a career as a starting pitcher and Michael Schwimer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Luis Castillo posted stronger surface numbers — ERA 3.55 and WHIP 1.183 compared to 4.62 and 1.459 for Michael Schwimer. By the career numbers, Luis Castillo had the better of this cross-role comparison — though era context would sharpen the verdict.