Javy Guerra vs. Dan Petry — Career Comparison

Dan Petry built a career as a starting pitcher and Javy Guerra as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Javy Guerra led in home run suppression (HR9+ 203 vs 77), run prevention (ERA+ 121 vs 90), and walk avoidance (BB%+ 112 vs 82). Role difference aside, Javy Guerra holds a clear edge on every meaningful shared measure.