Mason Black vs. Geno Espineli — Career Comparison

Mason Black built a career as a starting pitcher and Geno Espineli as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Geno Espineli posted stronger surface numbers — ERA 5.06 and WHIP 1.688 compared to 6.47 and 1.636 for Mason Black. By the career numbers, Geno Espineli had the better of this cross-role comparison — though era context would sharpen the verdict.