Jason Simontacchi vs. Craig Stammen — Career Comparison

Jason Simontacchi built a career as a starting pitcher and Craig Stammen as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Craig Stammen led in walk avoidance (BB%+ 140 vs 105), run prevention (ERA+ 109 vs 91), and skill-based run prevention (DICE+ 94 vs 86). Role difference aside, Craig Stammen holds a clear edge on every meaningful shared measure.