Don Carman vs. Mike Koplove — Career Comparison

Don Carman built a career as a starting pitcher and Mike Koplove as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mike Koplove led in home run suppression (HR9+ 173 vs 77), run prevention (ERA+ 124 vs 91), and walk avoidance (BB%+ 114 vs 90). Don Carman held the edge in strikeout rate (K%+ 95 vs 86). Role difference aside, Mike Koplove holds a clear edge on every meaningful shared measure.