Tyler Chatwood vs. Wilton Lopez — Career Comparison

Tyler Chatwood 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 67), skill-based run prevention (DICE+ 127 vs 89), and run prevention (ERA+ 132 vs 97). Tyler Chatwood held the edge in home run suppression (HR9+ 142 vs 140). Role difference aside, Wilton Lopez holds a clear edge on every meaningful shared measure.