Kohei Arihara vs. Angel Zerpa — Career Comparison

Kohei Arihara built a career as a starting pitcher and Angel Zerpa as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Angel Zerpa posted stronger surface numbers — ERA 3.97 and WHIP 1.350 compared to 7.57 and 1.731 for Kohei Arihara. By the career numbers, Angel Zerpa had the better of this cross-role comparison — though era context would sharpen the verdict.