Raleigh Aitchison vs. Esmerling Vasquez — Career Comparison

Raleigh Aitchison built a career as a starting pitcher and Esmerling Vasquez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Raleigh Aitchison posted stronger surface numbers — ERA 3.01 and WHIP 1.260 compared to 4.86 and 1.559 for Esmerling Vasquez. By the career numbers, Raleigh Aitchison had the better of this cross-role comparison — though era context would sharpen the verdict.