Tommy Greene vs. Charlie Kerfeld — Career Comparison

Tommy Greene built a career as a starting pitcher and Charlie Kerfeld as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tommy Greene led in walk avoidance (BB%+ 105 vs 81), strikeout rate (K%+ 127 vs 112), and skill-based run prevention (DICE+ 119 vs 109). Charlie Kerfeld held the edge in home run suppression (HR9+ 170 vs 125). Keeping the role difference in mind, the edge still goes to Tommy Greene.