Wei-Yin Chen vs. Wilton Lopez — Career Comparison

Wei-Yin Chen built a career as a starting pitcher and Wilton Lopez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Wilton Lopez led in walk avoidance (BB%+ 280 vs 135), home run suppression (HR9+ 140 vs 81), and skill-based run prevention (DICE+ 127 vs 95). Wei-Yin Chen held the edge in strikeout rate (K%+ 95 vs 86). Role difference aside, Wilton Lopez holds a clear edge on every meaningful shared measure.