Justin Grimm vs. Don Larsen — Career Comparison

Don Larsen 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 strikeout rate (K%+ 114 vs 92), walk avoidance (BB%+ 91 vs 77), and skill-based run prevention (DICE+ 104 vs 91). Don Larsen held the edge in home run suppression (HR9+ 124 vs 105). Role difference aside, Justin Grimm holds a clear edge on every meaningful shared measure.