Jose Alvarez vs. Jose Mercedes — Career Comparison

Jose Mercedes built a career as a starting pitcher and Jose Alvarez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jose Alvarez led in walk avoidance (BB%+ 126 vs 99), skill-based run prevention (DICE+ 105 vs 97), and strikeout rate (K%+ 89 vs 82). Jose Mercedes held the edge in run prevention (ERA+ 108 vs 106). Role difference aside, Jose Alvarez holds a clear edge on every meaningful shared measure.