Jack Kramer vs. Seth Martinez — Career Comparison

Jack Kramer built a career as a starting pitcher and Seth Martinez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Seth Martinez posted stronger surface numbers — ERA 4 and WHIP 1.319 compared to 4.24 and 1.492 for Jack Kramer. By the career numbers, Seth Martinez had the better of this cross-role comparison — though era context would sharpen the verdict.