John Perkovich vs. Tyson Ross — Career Comparison

Tyson Ross 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. Tyson Ross posted stronger surface numbers — ERA 4.04 and WHIP 1.376 compared to 7.2 and 1.600 for John Perkovich. By the career numbers, Tyson Ross had the better of this cross-role comparison — though era context would sharpen the verdict.