Dennis Cook vs. Junior Guerra — Career Comparison

Junior Guerra built a career as a starting pitcher and Dennis Cook as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Junior Guerra led in home run suppression (HR9+ 123 vs 57), run prevention (ERA+ 124 vs 90), and skill-based run prevention (DICE+ 105 vs 84). Dennis Cook held the edge in walk avoidance (BB%+ 127 vs 91). Role difference aside, Junior Guerra holds a clear edge on every meaningful shared measure.