Frank Castillo vs. J. J. Trujillo — Career Comparison

Frank Castillo built a career as a starting pitcher and J. J. Trujillo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank Castillo posted stronger surface numbers — ERA 4.56 and WHIP 1.378 compared to 10.13 and 3.750 for J. J. Trujillo. By the career numbers, Frank Castillo had the better of this cross-role comparison — though era context would sharpen the verdict.