John Cumberland vs. Michael Schwimer — Career Comparison

John Cumberland built a career as a starting pitcher and Michael Schwimer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Cumberland posted stronger surface numbers — ERA 3.82 and WHIP 1.277 compared to 4.62 and 1.459 for Michael Schwimer. By the career numbers, John Cumberland had the better of this cross-role comparison — though era context would sharpen the verdict.