John Anderson vs. Spencer Arrighetti — Career Comparison

Spencer Arrighetti built a career as a starting pitcher and John Anderson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Spencer Arrighetti posted stronger surface numbers — ERA 4.69 and WHIP 1.409 compared to 6.45 and 1.813 for John Anderson. By the career numbers, Spencer Arrighetti had the better of this cross-role comparison — though era context would sharpen the verdict.