Seunghwan Oh vs. Otto Rettig — Career Comparison

Otto Rettig built a career as a starting pitcher and Seunghwan Oh as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Seunghwan Oh posted stronger surface numbers — ERA 3.31 and WHIP 1.210 compared to 4.91 and 1.636 for Otto Rettig. By the career numbers, Seunghwan Oh had the better of this cross-role comparison — though era context would sharpen the verdict.