Kevin Coffman vs. Ismael Villegas — Career Comparison

Kevin Coffman built a career as a starting pitcher and Ismael Villegas as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Kevin Coffman posted stronger surface numbers — ERA 6.42 and WHIP 1.952 compared to 13.5 and 2.250 for Ismael Villegas. By the career numbers, Kevin Coffman had the better of this cross-role comparison — though era context would sharpen the verdict.