Robin Roberts vs. Jim Willis — Career Comparison

Robin Roberts built a career as a starting pitcher and Jim Willis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Willis posted stronger surface numbers — ERA 3.39 and WHIP 1.417 compared to 3.41 and 1.184 for Robin Roberts. By the career numbers, Jim Willis had the better of this cross-role comparison — though era context would sharpen the verdict.