Andrew Abbott vs. Jack O'Connor — Career Comparison

Andrew Abbott built a career as a starting pitcher and Jack O'Connor as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Andrew Abbott led in run prevention (ERA+ 126 vs 80), strikeout rate (K%+ 105 vs 85), and walk avoidance (BB%+ 98 vs 82). Role difference aside, Andrew Abbott holds a clear edge on every meaningful shared measure.