Keith Brown vs. J. D. Martin — Career Comparison

J. D. Martin built a career as a starting pitcher and Keith Brown as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Keith Brown posted stronger surface numbers — ERA 3.4 and WHIP 1.469 compared to 4.32 and 1.448 for J. D. Martin. By the career numbers, Keith Brown had the better of this cross-role comparison — though era context would sharpen the verdict.