R. J. Alvarez vs. Cecil Perkins — Career Comparison

Cecil Perkins built a career as a starting pitcher and R. J. Alvarez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. R. J. Alvarez posted stronger surface numbers — ERA 7.71 and WHIP 1.879 compared to 9 and 1.600 for Cecil Perkins. By the career numbers, R. J. Alvarez had the better of this cross-role comparison — though era context would sharpen the verdict.