Dave Bush vs. Bob Macdonald — Career Comparison

Dave Bush built a career as a starting pitcher and Bob Macdonald as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bob Macdonald led in home run suppression (HR9+ 90 vs 75), run prevention (ERA+ 101 vs 90), and skill-based run prevention (DICE+ 94 vs 88). Dave Bush held the edge in walk avoidance (BB%+ 128 vs 100). Role difference aside, Bob Macdonald holds a clear edge on every meaningful shared measure.