Jakob Junis vs. T. J. Mathews — Career Comparison

Jakob Junis built a career as a starting pitcher and T. J. Mathews as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. T. J. Mathews led in run prevention (ERA+ 109 vs 93), home run suppression (HR9+ 99 vs 94), and skill-based run prevention (DICE+ 104 vs 99). Jakob Junis held the edge in walk avoidance (BB%+ 129 vs 115). Role difference aside, T. J. Mathews holds a clear edge on every meaningful shared measure.