Ben Rivera vs. John Schappert — Career Comparison

Ben Rivera built a career as a starting pitcher and John Schappert as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Schappert posted stronger surface numbers — ERA 3.52 and WHIP 1.273 compared to 4.52 and 1.489 for Ben Rivera. By the career numbers, John Schappert had the better of this cross-role comparison — though era context would sharpen the verdict.