Mark Rogers vs. Raul Valdes — Career Comparison

Mark Rogers built a career as a starting pitcher and Raul Valdes as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark Rogers posted stronger surface numbers — ERA 3.49 and WHIP 1.122 compared to 5.13 and 1.361 for Raul Valdes. By the career numbers, Mark Rogers had the better of this cross-role comparison — though era context would sharpen the verdict.