Frank Bates vs. Rodrigo Rosario — Career Comparison

Rodrigo Rosario built a career as a starting pitcher and Frank Bates as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Rodrigo Rosario posted stronger surface numbers — ERA 1.13 and WHIP 1.125 compared to 6.33 and 2.082 for Frank Bates. By the career numbers, Rodrigo Rosario had the better of this cross-role comparison — though era context would sharpen the verdict.