Beiker Graterol vs. Marcos Mateo — Career Comparison

Beiker Graterol built a career as a starting pitcher and Marcos Mateo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Marcos Mateo posted stronger surface numbers — ERA 4.65 and WHIP 1.340 compared to 15.75 and 2.250 for Beiker Graterol. By the career numbers, Marcos Mateo had the better of this cross-role comparison — though era context would sharpen the verdict.