Aaron Cook vs. Dale Thayer — Career Comparison

Aaron Cook built a career as a starting pitcher and Dale Thayer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dale Thayer led in strikeout rate (K%+ 95 vs 57), run prevention (ERA+ 117 vs 95), and walk avoidance (BB%+ 132 vs 112). Aaron Cook held the edge in home run suppression (HR9+ 139 vs 91). Role difference aside, Dale Thayer holds a clear edge on every meaningful shared measure.