Jose Alvarez vs. Ralph Caldwell — Career Comparison

Ralph Caldwell built a career as a starting pitcher and Jose Alvarez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jose Alvarez posted stronger surface numbers — ERA 3.47 and WHIP 1.367 compared to 4.2 and 1.413 for Ralph Caldwell. By the career numbers, Jose Alvarez had the better of this cross-role comparison — though era context would sharpen the verdict.