Tom Johnson vs. Merrill Kelly — Career Comparison

Merrill Kelly built a career as a starting pitcher and Tom Johnson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tom Johnson led in walk avoidance (BB%+ 144 vs 109), skill-based run prevention (DICE+ 115 vs 107), and home run suppression (HR9+ 116 vs 111). Merrill Kelly held the edge in run prevention (ERA+ 114 vs 113). Role difference aside, Tom Johnson holds a clear edge on every meaningful shared measure.