Albie Lopez vs. Jim Peterson — Career Comparison

Albie Lopez 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. Albie Lopez posted stronger surface numbers — ERA 4.94 and WHIP 1.556 compared to 5.27 and 1.665 for Jim Peterson. By the career numbers, Albie Lopez had the better of this cross-role comparison — though era context would sharpen the verdict.