John Dettmer vs. Domingo Tapia — Career Comparison

John Dettmer built a career as a starting pitcher and Domingo Tapia as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Domingo Tapia posted stronger surface numbers — ERA 4.21 and WHIP 1.569 compared to 4.47 and 1.620 for John Dettmer. By the career numbers, Domingo Tapia had the better of this cross-role comparison — though era context would sharpen the verdict.