Dellin Betances vs. Sun-Woo Kim — Career Comparison

Sun-Woo Kim built a career as a starting pitcher and Dellin Betances as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dellin Betances posted stronger surface numbers — ERA 2.53 and WHIP 1.085 compared to 5.31 and 1.611 for Sun-Woo Kim. By the career numbers, Dellin Betances had the better of this cross-role comparison — though era context would sharpen the verdict.