Brett Anderson vs. Lee Guetterman — Career Comparison

Brett Anderson built a career as a starting pitcher and Lee Guetterman as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brett Anderson led in run prevention (ERA+ 123 vs 82), strikeout rate (K%+ 87 vs 55), and home run suppression (HR9+ 145 vs 117). Role difference aside, Brett Anderson holds a clear edge on every meaningful shared measure.