Dave Knight vs. Dae-Sung Koo — Career Comparison

Dave Knight built a career as a starting pitcher and Dae-Sung Koo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dave Knight posted stronger surface numbers — ERA 3.71 and WHIP 1.913 compared to 3.91 and 1.565 for Dae-Sung Koo. By the career numbers, Dave Knight had the better of this cross-role comparison — though era context would sharpen the verdict.