Zach Jackson vs. Ed Smith — Career Comparison

Zach Jackson built a career as a starting pitcher and Ed Smith as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ed Smith posted stronger surface numbers — ERA 3.48 and WHIP 1.661 compared to 5.81 and 1.566 for Zach Jackson. By the career numbers, Ed Smith had the better of this cross-role comparison — though era context would sharpen the verdict.