Ralph Caldwell vs. Ismael Villegas — Career Comparison

Ralph Caldwell 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. Ralph Caldwell posted stronger surface numbers — ERA 4.2 and WHIP 1.413 compared to 13.5 and 2.250 for Ismael Villegas. By the career numbers, Ralph Caldwell had the better of this cross-role comparison — though era context would sharpen the verdict.