Michael Pineda vs. Kenny Roberts — Career Comparison

Michael Pineda built a career as a starting pitcher and Kenny Roberts as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Michael Pineda posted stronger surface numbers — ERA 4.06 and WHIP 1.205 compared to 7.24 and 1.829 for Kenny Roberts. By the career numbers, Michael Pineda had the better of this cross-role comparison — though era context would sharpen the verdict.