David Cone vs. Troy Percival — Career Comparison

David Cone built a career as a starting pitcher and Troy Percival as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. David Cone led in home run suppression (HR9+ 106 vs 77), skill-based run prevention (DICE+ 105 vs 92), and strikeout rate (K%+ 126 vs 121). Troy Percival held the edge in run prevention (ERA+ 119 vs 111). Keeping the role difference in mind, the edge still goes to David Cone.