Zach Jackson vs. Bobby Mitchell — Career Comparison

Zach Jackson built a career as a starting pitcher and Bobby Mitchell as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bobby Mitchell posted stronger surface numbers — ERA 3.18 and WHIP 1.344 compared to 5.81 and 1.566 for Zach Jackson. By the career numbers, Bobby Mitchell had the better of this cross-role comparison — though era context would sharpen the verdict.