Jonathan Aro vs. Joe Vernon — Career Comparison

Joe Vernon built a career as a starting pitcher and Jonathan Aro as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jonathan Aro posted stronger surface numbers — ERA 6.55 and WHIP 1.909 compared to 11.05 and 2.591 for Joe Vernon. By the career numbers, Jonathan Aro had the better of this cross-role comparison — though era context would sharpen the verdict.