William Parson vs. Inocencio Pérez — Career Comparison

Inocencio Pérez built a career as a starting pitcher and William Parson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Inocencio Pérez posted stronger surface numbers — ERA 2.8 and WHIP 1.184 compared to 4.92 and 1.856 for William Parson. By the career numbers, Inocencio Pérez had the better of this cross-role comparison — though era context would sharpen the verdict.