A. J. Griffin vs. Derrick Turnbow — Career Comparison

A. J. Griffin built a career as a starting pitcher and Derrick Turnbow as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Derrick Turnbow led in home run suppression (HR9+ 119 vs 64), run prevention (ERA+ 124 vs 97), and skill-based run prevention (DICE+ 102 vs 83). A. J. Griffin held the edge in walk avoidance (BB%+ 99 vs 70). Role difference aside, Derrick Turnbow holds a clear edge on every meaningful shared measure.