Corey Kluber vs. Diego Moreno — Career Comparison

Corey Kluber built a career as a starting pitcher and Diego Moreno as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Corey Kluber posted stronger surface numbers — ERA 3.44 and WHIP 1.135 compared to 5.06 and 1.250 for Diego Moreno. By the career numbers, Corey Kluber had the better of this cross-role comparison — though era context would sharpen the verdict.