Jake Arrieta vs. Pat Larkin — Career Comparison

Jake Arrieta built a career as a starting pitcher and Pat Larkin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jake Arrieta posted stronger surface numbers — ERA 3.98 and WHIP 1.268 compared to 4.35 and 1.645 for Pat Larkin. By the career numbers, Jake Arrieta had the better of this cross-role comparison — though era context would sharpen the verdict.