Marcos Diplan vs. Kelly Downs — Career Comparison

Kelly Downs built a career as a starting pitcher and Marcos Diplan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Kelly Downs posted stronger surface numbers — ERA 3.86 and WHIP 1.389 compared to 4.04 and 1.290 for Marcos Diplan. By the career numbers, Kelly Downs had the better of this cross-role comparison — though era context would sharpen the verdict.