Jonathan Heasley vs. Henry Killeen — Career Comparison

Jonathan Heasley built a career as a starting pitcher and Henry Killeen 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 6.23 and 2.192 for Henry Killeen. By the career numbers, Jonathan Heasley had the better of this cross-role comparison — though era context would sharpen the verdict.