John Perkovich vs. Dan Pfister — Career Comparison

Dan Pfister 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. Dan Pfister posted stronger surface numbers — ERA 4.87 and WHIP 1.548 compared to 7.2 and 1.600 for John Perkovich. By the career numbers, Dan Pfister had the better of this cross-role comparison — though era context would sharpen the verdict.