Don Lee vs. Tyler Thornburg — Career Comparison

Don Lee built a career as a starting pitcher and Tyler Thornburg as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Tyler Thornburg led in home run suppression (HR9+ 393 vs 112), run prevention (ERA+ 183 vs 110), and skill-based run prevention (DICE+ 133 vs 103). Don Lee held the edge in walk avoidance (BB%+ 112 vs 94). Role difference aside, Tyler Thornburg holds a clear edge on every meaningful shared measure.