Jose Castillo vs. Tiny Osborne — Career Comparison

Tiny Osborne built a career as a starting pitcher and Jose Castillo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jose Castillo posted stronger surface numbers — ERA 4.11 and WHIP 1.355 compared to 4.72 and 1.560 for Tiny Osborne. By the career numbers, Jose Castillo had the better of this cross-role comparison — though era context would sharpen the verdict.