Jose Alvarez vs. Fernando Arroyo — Career Comparison

Fernando Arroyo 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 strikeout rate (K%+ 119 vs 58), run prevention (ERA+ 116 vs 96), and home run suppression (HR9+ 96 vs 91). Fernando Arroyo held the edge in walk avoidance (BB%+ 132 vs 76). Role difference aside, Jose Alvarez holds a clear edge on every meaningful shared measure.