John Clarkson vs. Chase Petty — Career Comparison

Chase Petty built a career as a starting pitcher and John Clarkson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Clarkson posted stronger surface numbers — ERA 2.81 and WHIP 1.209 compared to 19.5 and 3.667 for Chase Petty. By the career numbers, John Clarkson had the better of this cross-role comparison — though era context would sharpen the verdict.