Justin Miller vs. Ben Rivera — Career Comparison

Ben Rivera built a career as a starting pitcher and Justin Miller as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Justin Miller led in walk avoidance (BB%+ 88 vs 76), home run suppression (HR9+ 101 vs 95), and skill-based run prevention (DICE+ 99 vs 93). Ben Rivera held the edge in strikeout rate (K%+ 110 vs 100). Role difference aside, Justin Miller holds a clear edge on every meaningful shared measure.