Jack Aker vs. Fred Norman — Career Comparison

Fred Norman built a career as a starting pitcher and Jack Aker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Fred Norman led in strikeout rate (K%+ 111 vs 86), run prevention (ERA+ 102 vs 89), and home run suppression (HR9+ 82 vs 76). Jack Aker held the edge in walk avoidance (BB%+ 100 vs 80). Role difference aside, Fred Norman holds a clear edge on every meaningful shared measure.