Charlie Kerfeld vs. Rollie Sheldon — Career Comparison

Rollie Sheldon 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. Charlie Kerfeld led in home run suppression (HR9+ 170 vs 86), strikeout rate (K%+ 112 vs 82), and run prevention (ERA+ 116 vs 92). Rollie Sheldon held the edge in walk avoidance (BB%+ 137 vs 81). Role difference aside, Charlie Kerfeld holds a clear edge on every meaningful shared measure.