Larry Dierker vs. Justin Grimm — Career Comparison

Larry Dierker 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 home run suppression (HR9+ 105 vs 91), strikeout rate (K%+ 114 vs 105), and skill-based run prevention (DICE+ 104 vs 98). Larry Dierker held the edge in walk avoidance (BB%+ 102 vs 91). Role difference aside, Justin Grimm holds a clear edge on every meaningful shared measure.