Jose Alvarez vs. Mike Kilkenny — Career Comparison

Mike Kilkenny 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. Mike Kilkenny led in home run suppression (HR9+ 114 vs 96), skill-based run prevention (DICE+ 102 vs 95), and strikeout rate (K%+ 122 vs 119). Jose Alvarez held the edge in run prevention (ERA+ 116 vs 90). Role difference aside, Mike Kilkenny holds a clear edge on every meaningful shared measure.