Roger Nelson vs. Cecil Upshaw — Career Comparison

Roger Nelson built a career as a starting pitcher and Cecil Upshaw as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Roger Nelson led in run prevention (ERA+ 128 vs 107), walk avoidance (BB%+ 139 vs 123), and skill-based run prevention (DICE+ 112 vs 99). Role difference aside, Roger Nelson holds a clear edge on every meaningful shared measure.