Doug Fister vs. John Riedling — Career Comparison

Doug Fister built a career as a starting pitcher and John Riedling as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Doug Fister led in walk avoidance (BB%+ 148 vs 86), run prevention (ERA+ 114 vs 104), and skill-based run prevention (DICE+ 103 vs 96). John Riedling held the edge in home run suppression (HR9+ 165 vs 112). Role difference aside, Doug Fister holds a clear edge on every meaningful shared measure.