Danny Duffy vs. Luther Hackman — Career Comparison

Danny Duffy built a career as a starting pitcher and Luther Hackman as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Danny Duffy led in strikeout rate (K%+ 96 vs 76), run prevention (ERA+ 105 vs 91), and skill-based run prevention (DICE+ 93 vs 86). Luther Hackman held the edge in walk avoidance (BB%+ 95 vs 80). Role difference aside, Danny Duffy holds a clear edge on every meaningful shared measure.