Ryan Buchter vs. Jeff Karstens — Career Comparison

Jeff Karstens built a career as a starting pitcher and Ryan Buchter as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ryan Buchter led in run prevention (ERA+ 148 vs 92), strikeout rate (K%+ 113 vs 72), and home run suppression (HR9+ 119 vs 80). Jeff Karstens held the edge in walk avoidance (BB%+ 133 vs 89). Role difference aside, Ryan Buchter holds a clear edge on every meaningful shared measure.