John Halama vs. Caleb Thielbar — Career Comparison

John Halama built a career as a starting pitcher and Caleb Thielbar as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Caleb Thielbar led in run prevention (ERA+ 137 vs 105), strikeout rate (K%+ 104 vs 76), and home run suppression (HR9+ 119 vs 97). John Halama held the edge in walk avoidance (BB%+ 129 vs 118). Role difference aside, Caleb Thielbar holds a clear edge on every meaningful shared measure.