Luis Martinez vs. William Matthews — Career Comparison

Luis Martinez built a career as a starting pitcher and William Matthews as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. William Matthews posted stronger surface numbers — ERA 3.24 and WHIP 1.560 compared to 9.92 and 2.571 for Luis Martinez. By the career numbers, William Matthews had the better of this cross-role comparison — though era context would sharpen the verdict.