Mark Leiter vs. George Soriano — Career Comparison

Mark Leiter built a career as a starting pitcher and George Soriano as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark Leiter led in walk avoidance (BB%+ 105 vs 91), skill-based run prevention (DICE+ 93 vs 79), and run prevention (ERA+ 92 vs 79). Role difference aside, Mark Leiter holds a clear edge on every meaningful shared measure.