Edwin Jackson vs. B. J. Ryan — Career Comparison

Edwin Jackson built a career as a starting pitcher and B. J. Ryan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. B. J. Ryan led in home run suppression (HR9+ 200 vs 93), strikeout rate (K%+ 134 vs 98), and run prevention (ERA+ 108 vs 83). Edwin Jackson held the edge in walk avoidance (BB%+ 83 vs 74). Role difference aside, B. J. Ryan holds a clear edge on every meaningful shared measure.