Wilbur Cooper vs. Bob File — Career Comparison

Wilbur Cooper built a career as a starting pitcher and Bob File as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Wilbur Cooper posted stronger surface numbers — ERA 2.89 and WHIP 1.226 compared to 4.2 and 1.464 for Bob File. By the career numbers, Wilbur Cooper had the better of this cross-role comparison — though era context would sharpen the verdict.