Kei Igawa vs. Greg Thayer — Career Comparison

Kei Igawa built a career as a starting pitcher and Greg Thayer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Greg Thayer posted stronger surface numbers — ERA 3.8 and WHIP 1.578 compared to 6.66 and 1.772 for Kei Igawa. By the career numbers, Greg Thayer had the better of this cross-role comparison — though era context would sharpen the verdict.