Daisuke Matsuzaka vs. Roy Smith — Career Comparison

Daisuke Matsuzaka built a career as a starting pitcher and Roy Smith as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Daisuke Matsuzaka posted stronger surface numbers — ERA 4.45 and WHIP 1.413 compared to 5.24 and 1.970 for Roy Smith. By the career numbers, Daisuke Matsuzaka had the better of this cross-role comparison — though era context would sharpen the verdict.