Mike Henneman vs. Robin Roberts — Career Comparison

Robin Roberts built a career as a starting pitcher and Mike Henneman as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mike Henneman led in home run suppression (HR9+ 152 vs 76), run prevention (ERA+ 137 vs 88), and strikeout rate (K%+ 105 vs 84). Robin Roberts held the edge in walk avoidance (BB%+ 166 vs 109). Role difference aside, Mike Henneman holds a clear edge on every meaningful shared measure.