Joe DeBerry vs. John Perkovich — Career Comparison

Joe DeBerry built a career as a starting pitcher and John Perkovich as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Joe DeBerry posted stronger surface numbers — ERA 5.24 and WHIP 1.642 compared to 7.2 and 1.600 for John Perkovich. By the career numbers, Joe DeBerry had the better of this cross-role comparison — though era context would sharpen the verdict.