Alonzo Perry vs. Christian Roa — Career Comparison

Alonzo Perry built a career as a starting pitcher and Christian Roa as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Christian Roa posted stronger surface numbers — ERA 0 and WHIP 1.333 compared to 5.1 and 1.598 for Alonzo Perry. By the career numbers, Christian Roa had the better of this cross-role comparison — though era context would sharpen the verdict.