John Halama vs. John Johnstone — Career Comparison

John Halama built a career as a starting pitcher and John Johnstone as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John Johnstone led in strikeout rate (K%+ 109 vs 76), run prevention (ERA+ 127 vs 105), and walk avoidance (BB%+ 147 vs 129). John Halama held the edge in home run suppression (HR9+ 97 vs 82). Role difference aside, John Johnstone holds a clear edge on every meaningful shared measure.