John Halama vs. Terry Leach — Career Comparison

John Halama built a career as a starting pitcher and Terry Leach as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Terry Leach led in home run suppression (HR9+ 129 vs 97), run prevention (ERA+ 113 vs 105), and skill-based run prevention (DICE+ 102 vs 96). John Halama held the edge in walk avoidance (BB%+ 129 vs 122). Role difference aside, Terry Leach holds a clear edge on every meaningful shared measure.