J. R. Graham vs. Dan Petry — Career Comparison

Dan Petry built a career as a starting pitcher and J. R. Graham as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dan Petry posted stronger surface numbers — ERA 3.95 and WHIP 1.399 compared to 5.1 and 1.500 for J. R. Graham. By the career numbers, Dan Petry had the better of this cross-role comparison — though era context would sharpen the verdict.