Ryota Igarashi vs. Bill Williams — Career Comparison

Bill Williams built a career as a starting pitcher and Ryota Igarashi as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ryota Igarashi posted stronger surface numbers — ERA 6.41 and WHIP 1.849 compared to 7.71 and 1.714 for Bill Williams. By the career numbers, Ryota Igarashi had the better of this cross-role comparison — though era context would sharpen the verdict.