Slick Castleman vs. Hipolito Peña — Career Comparison

Slick Castleman built a career as a starting pitcher and Hipolito Peña as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Slick Castleman posted stronger surface numbers — ERA 4.25 and WHIP 1.478 compared to 4.84 and 1.572 for Hipolito Peña. By the career numbers, Slick Castleman had the better of this cross-role comparison — though era context would sharpen the verdict.