Jeff D'Amico vs. Ron Willis — Career Comparison

Jeff D'Amico built a career as a starting pitcher and Ron Willis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jeff D'Amico led in walk avoidance (BB%+ 134 vs 80), strikeout rate (K%+ 93 vs 78), and skill-based run prevention (DICE+ 101 vs 90). Ron Willis held the edge in home run suppression (HR9+ 134 vs 99). Role difference aside, Jeff D'Amico holds a clear edge on every meaningful shared measure.