Jim Lewis vs. Billy Petrick — Career Comparison

Jim Lewis built a career as a starting pitcher and Billy Petrick as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Lewis posted stronger surface numbers — ERA 5.79 and WHIP 1.482 compared to 7.45 and 1.552 for Billy Petrick. By the career numbers, Jim Lewis had the better of this cross-role comparison — though era context would sharpen the verdict.