Keith Butler vs. Cliff Carter — Career Comparison

Cliff Carter built a career as a starting pitcher and Keith Butler as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Cliff Carter posted stronger surface numbers — ERA 4.79 and WHIP 1.506 compared to 6.14 and 1.409 for Keith Butler. By the career numbers, Cliff Carter had the better of this cross-role comparison — though era context would sharpen the verdict.