Diego Castillo vs. Lon Warneke — Career Comparison

Lon Warneke built a career as a starting pitcher and Diego Castillo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lon Warneke posted stronger surface numbers — ERA 3.18 and WHIP 1.245 compared to 3.2 and 1.153 for Diego Castillo. By the career numbers, Lon Warneke had the better of this cross-role comparison — though era context would sharpen the verdict.