Kei Igawa vs. Carlos Valdez — Career Comparison

Kei Igawa built a career as a starting pitcher and Carlos Valdez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Carlos Valdez posted stronger surface numbers — ERA 5 and WHIP 1.889 compared to 6.66 and 1.772 for Kei Igawa. By the career numbers, Carlos Valdez had the better of this cross-role comparison — though era context would sharpen the verdict.