Jeff Marquez vs. Faustino Valdés — Career Comparison

Faustino Valdés built a career as a starting pitcher and Jeff Marquez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Faustino Valdés posted stronger surface numbers — ERA 4.62 and WHIP 1.549 compared to 5.4 and 1.400 for Jeff Marquez. By the career numbers, Faustino Valdés had the better of this cross-role comparison — though era context would sharpen the verdict.