Hideki Okajima vs. Jake Peavy — Career Comparison

Jake Peavy built a career as a starting pitcher and Hideki Okajima as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Hideki Okajima led in run prevention (ERA+ 142 vs 99), skill-based run prevention (DICE+ 111 vs 96), and walk avoidance (BB%+ 120 vs 110). Role difference aside, Hideki Okajima holds a clear edge on every meaningful shared measure.