John Jackson vs. Thomas Jacquez — Career Comparison

John Jackson built a career as a starting pitcher and Thomas Jacquez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Jackson posted stronger surface numbers — ERA 6 and WHIP 2.019 compared to 11.05 and 1.909 for Thomas Jacquez. By the career numbers, John Jackson had the better of this cross-role comparison — though era context would sharpen the verdict.