Charlie Kerfeld vs. Vince Shields — Career Comparison

Vince Shields built a career as a starting pitcher and Charlie Kerfeld as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Vince Shields posted stronger surface numbers — ERA 3 and WHIP 1.083 compared to 4.2 and 1.572 for Charlie Kerfeld. By the career numbers, Vince Shields had the better of this cross-role comparison — though era context would sharpen the verdict.