Miguel Castro vs. Michael Kopech — Career Comparison

Michael Kopech built a career as a starting pitcher and Miguel Castro as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Miguel Castro led in home run suppression (HR9+ 113 vs 83), walk avoidance (BB%+ 81 vs 58), and skill-based run prevention (DICE+ 90 vs 78). Michael Kopech held the edge in strikeout rate (K%+ 100 vs 83). Role difference aside, Miguel Castro holds a clear edge on every meaningful shared measure.