Adam Peterson vs. Bill Vargus — Career Comparison

Adam Peterson built a career as a starting pitcher and Bill Vargus as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill Vargus posted stronger surface numbers — ERA 3.89 and WHIP 1.602 compared to 5.46 and 1.516 for Adam Peterson. By the career numbers, Bill Vargus had the better of this cross-role comparison — though era context would sharpen the verdict.