Jack Cullen vs. Wilton Lopez — Career Comparison

Jack Cullen built a career as a starting pitcher and Wilton Lopez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Cullen posted stronger surface numbers — ERA 3.07 and WHIP 1.418 compared to 3.54 and 1.323 for Wilton Lopez. By the career numbers, Jack Cullen had the better of this cross-role comparison — though era context would sharpen the verdict.