Eduardo Valdés Pérez vs. Charles Witherow — Career Comparison

Eduardo Valdés Pérez built a career as a starting pitcher and Charles Witherow as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Eduardo Valdés Pérez posted stronger surface numbers — ERA 10.8 and WHIP 2.040 compared to 18 and 4.000 for Charles Witherow. By the career numbers, Eduardo Valdés Pérez had the better of this cross-role comparison — though era context would sharpen the verdict.