Bob Bruce vs. Edwin Diaz — Career Comparison

Bob Bruce built a career as a starting pitcher and Edwin Diaz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Edwin Diaz led in strikeout rate (K%+ 155 vs 103), run prevention (ERA+ 139 vs 91), and skill-based run prevention (DICE+ 140 vs 101). Bob Bruce held the edge in walk avoidance (BB%+ 116 vs 103). Role difference aside, Edwin Diaz holds a clear edge on every meaningful shared measure.