Jimmy Key vs. Russ Swan — Career Comparison

Jimmy Key built a career as a starting pitcher and Russ Swan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jimmy Key led in walk avoidance (BB%+ 151 vs 103), strikeout rate (K%+ 90 vs 59), and run prevention (ERA+ 121 vs 99). Russ Swan held the edge in home run suppression (HR9+ 112 vs 93). Role difference aside, Jimmy Key holds a clear edge on every meaningful shared measure.