Bill McCall vs. Jim Peterson — Career Comparison

Bill McCall built a career as a starting pitcher and Jim Peterson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill McCall posted stronger surface numbers — ERA 3.97 and WHIP 1.271 compared to 5.27 and 1.665 for Jim Peterson. By the career numbers, Bill McCall had the better of this cross-role comparison — though era context would sharpen the verdict.