Ryota Igarashi vs. Greg Mathews — Career Comparison

Greg Mathews 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. Greg Mathews posted stronger surface numbers — ERA 4.08 and WHIP 1.379 compared to 6.41 and 1.849 for Ryota Igarashi. By the career numbers, Greg Mathews had the better of this cross-role comparison — though era context would sharpen the verdict.