Sean Manaea vs. Willis Roberts — Career Comparison

Sean Manaea built a career as a starting pitcher and Willis Roberts as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Sean Manaea led in walk avoidance (BB%+ 116 vs 100), strikeout rate (K%+ 100 vs 87), and run prevention (ERA+ 108 vs 97). Willis Roberts held the edge in home run suppression (HR9+ 113 vs 106). Role difference aside, Sean Manaea holds a clear edge on every meaningful shared measure.