Sean Marshall vs. Brandon Williamson — Career Comparison

Brandon Williamson built a career as a starting pitcher and Sean Marshall as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Sean Marshall posted stronger surface numbers — ERA 3.86 and WHIP 1.368 compared to 4.39 and 1.256 for Brandon Williamson. By the career numbers, Sean Marshall had the better of this cross-role comparison — though era context would sharpen the verdict.