Andy Boswell vs. Bill Dillman — Career Comparison

Bill Dillman built a career as a starting pitcher and Andy Boswell as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill Dillman posted stronger surface numbers — ERA 4.54 and WHIP 1.293 compared to 5.91 and 1.969 for Andy Boswell. By the career numbers, Bill Dillman had the better of this cross-role comparison — though era context would sharpen the verdict.