Jose Mercedes vs. Bill Sullivan — Career Comparison

Jose Mercedes built a career as a starting pitcher and Bill Sullivan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jose Mercedes posted stronger surface numbers — ERA 4.75 and WHIP 1.455 compared to 7.93 and 1.857 for Bill Sullivan. By the career numbers, Jose Mercedes had the better of this cross-role comparison — though era context would sharpen the verdict.