Justin Grimm vs. Bobby Witt — Career Comparison

Bobby Witt built a career as a starting pitcher and Justin Grimm as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Justin Grimm led in run prevention (ERA+ 104 vs 87), home run suppression (HR9+ 105 vs 88), and skill-based run prevention (DICE+ 104 vs 87). Role difference aside, Justin Grimm holds a clear edge on every meaningful shared measure.