James McDonald vs. Ryan Walker — Career Comparison

James McDonald built a career as a starting pitcher and Ryan Walker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ryan Walker led in home run suppression (HR9+ 149 vs 82), walk avoidance (BB%+ 133 vs 75), and run prevention (ERA+ 145 vs 94). Role difference aside, Ryan Walker holds a clear edge on every meaningful shared measure.