John Papa vs. Luis Perdomo — Career Comparison

Luis Perdomo built a career as a starting pitcher and John Papa as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Luis Perdomo posted stronger surface numbers — ERA 5.12 and WHIP 1.526 compared to 22.5 and 4.500 for John Papa. By the career numbers, Luis Perdomo had the better of this cross-role comparison — though era context would sharpen the verdict.