Julián Pérez vs. Charlie Roy — Career Comparison

Julián Pérez built a career as a starting pitcher and Charlie Roy as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Julián Pérez posted stronger surface numbers — ERA 2.54 and WHIP 1.235 compared to 4.91 and 1.582 for Charlie Roy. By the career numbers, Julián Pérez had the better of this cross-role comparison — though era context would sharpen the verdict.