Steven Jackson vs. Roy Witherup — Career Comparison

Roy Witherup built a career as a starting pitcher and Steven Jackson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Steven Jackson posted stronger surface numbers — ERA 4.31 and WHIP 1.583 compared to 4.44 and 1.454 for Roy Witherup. By the career numbers, Steven Jackson had the better of this cross-role comparison — though era context would sharpen the verdict.