Javier Assad vs. Mike Perez — Career Comparison

Javier Assad built a career as a starting pitcher and Mike Perez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mike Perez led in home run suppression (HR9+ 149 vs 111), walk avoidance (BB%+ 117 vs 83), and run prevention (ERA+ 157 vs 131). Javier Assad held the edge in strikeout rate (K%+ 94 vs 92). Role difference aside, Mike Perez holds a clear edge on every meaningful shared measure.