Jack Leiper vs. Ray Roberts — Career Comparison

Ray Roberts built a career as a starting pitcher and Jack Leiper as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Leiper posted stronger surface numbers — ERA 5.4 and WHIP 1.778 compared to 7.71 and 1.714 for Ray Roberts. By the career numbers, Jack Leiper had the better of this cross-role comparison — though era context would sharpen the verdict.