John Curtiss vs. Ed Donnelly — Career Comparison

Ed Donnelly built a career as a starting pitcher and John Curtiss as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Curtiss posted a career ERA of 4.03 against Ed Donnelly's 4.03, with WHIP of 1.183 and 1.534 respectively. The raw numbers call this too close to separate — era context would be needed for a firmer verdict.