Dave Heaverlo vs. Roy K. Williams — Career Comparison

Roy K. Williams built a career as a starting pitcher and Dave Heaverlo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dave Heaverlo posted stronger surface numbers — ERA 3.41 and WHIP 1.492 compared to 5.04 and 1.478 for Roy K. Williams. By the career numbers, Dave Heaverlo had the better of this cross-role comparison — though era context would sharpen the verdict.