Bob Bruce vs. Caleb Thielbar — Career Comparison

Bob Bruce built a career as a starting pitcher and Caleb Thielbar as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Caleb Thielbar led in run prevention (ERA+ 137 vs 91), skill-based run prevention (DICE+ 115 vs 101), and home run suppression (HR9+ 119 vs 115). Role difference aside, Caleb Thielbar holds a clear edge on every meaningful shared measure.