Jose Mercedes vs. Frank Williams — Career Comparison

Jose Mercedes built a career as a starting pitcher and Frank Williams as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank Williams led in home run suppression (HR9+ 185 vs 111), strikeout rate (K%+ 96 vs 82), and run prevention (ERA+ 119 vs 108). Jose Mercedes held the edge in walk avoidance (BB%+ 99 vs 81). Role difference aside, Frank Williams holds a clear edge on every meaningful shared measure.