Jonathan Heasley vs. Mul Holland — Career Comparison

Jonathan Heasley built a career as a starting pitcher and Mul Holland as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jonathan Heasley posted stronger surface numbers — ERA 5.89 and WHIP 1.475 compared to 6.26 and 1.348 for Mul Holland. By the career numbers, Jonathan Heasley had the better of this cross-role comparison — though era context would sharpen the verdict.